JP2005310044A - Apparatus, method and program for data processing - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily and inexpensively determine the existence of defective parts, such as cracks, lifts or cavities, and their positions for structures, and also grasp secular change in defective parts. <P>SOLUTION: A data processing apparatus has: a CAD drawing data input part 21 to input CAD drawing data that comprises information on diagrammatic drawings with sizes; an image data input part 22 to input image data; a coordinate calculation part 23 to calculate coordinates on image data inputted by the image data input part 22; a mapping processing part 24 to map information on image data inputted by the image data input part 22 onto CAD drawing data inputted by the CAD drawing data input part 21; and a data output part 25 to output various data included with mapped CAD drawing data created by the mapping processing part 24. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a data processing apparatus, a data processing method, and a data processing program that perform processing using at least image data, and in particular, a data processing apparatus that is effective for visualizing deformation of structures such as buildings and bridges. About.

  Conventionally, concrete structures such as bridges and tunnels have an extremely important mission as social capital. Therefore, reducing the cost for maintaining and managing the soundness of these concrete structures is extremely significant for society.

  These social capital managers usually create deformation diagrams for cracks with a width of 0.2 mm or more in order to grasp the degree of soundness of concrete structures, and provide photographs corresponding to the deformed parts. It is required to submit. However, since it takes a lot of time and money to carry out such operations, the soundness of concrete structures is not fully understood.

As a method of creating such a deformed development view and a photograph corresponding to the deformed portion, there is a method of creating a concrete structure field book in advance. Specifically, this method
a) In the office, work to create field books based on concrete structure design drawings and CAD (Computer Aided Design) drawings in advance. b) On site, visually check for deformed parts such as cracks. Measure the width of the deformed part using a crack gauge, hand-write the position and width values in a field book, and image the location of the deformed part using a camera c) In the office The CAD application software is started up, and three operations of writing information on the deformed portion entered in the field book into the CAD drawing are performed.

  However, this method has a problem that a field book is created in advance and data measured on site is transferred to the field book again, which requires a large amount of manual work in the office. In addition, this method has a problem that accuracy and quantitativeness regarding the positional information of the deformed portion are insufficient, and is not suitable for tracking the secular change of the deformed portion. Furthermore, in this method, since it is necessary to take a huge number of photographs at the deformed portion, it is difficult to manage these photographs and to associate the photographs with CAD drawing data. There was also a problem.

  On the other hand, in recent years, it has been possible to conduct a follow-up survey of changes in existing tunnels, surveys at the time of tunnel completion, and subsequent secular changes in subsequent periodic inspections, for the purpose of creating a development map more quickly. The techniques described in Patent Document 1 and Non-Patent Document 1 have been proposed.

JP 2003-185589 A Toda Construction Co., Ltd., “Development of concrete surface deformation investigation and development drawing system”, [online], [March 25, 2004 search], Internet <URL: http://www.toda.co.jp /level1/news/news_letter2003/151204/151204.html>

  Specifically, in Patent Document 1, a camera that shoots by dividing a concrete surface into a plurality of parts, a first position information acquisition unit that acquires three-dimensional position information with respect to a reference point set by the camera, A second position information acquisition means for acquiring three-dimensional position information with respect to the camera of at least one point included in the portion to be imaged of the concrete surface when the concrete surface is imaged by the camera; Using the position information with respect to the reference point of the camera acquired by the information acquisition means, the position information with respect to the camera of the shooting point acquired by the second position information acquisition means, and the position information obtained by appropriately combining these position information An image that is geometrically corrected to the same scale and scale for the entire range of the image taken by the camera A photographed image that combines a geometric correction means and a plurality of photographed images that have been subjected to geometric correction by the photographed image geometric correction means so that the common positions in the photographed part are superimposed. A concrete surface deformation inspection system including a synthesis means is disclosed. That is, in this deformation investigation system, when creating a development view of deformation on the concrete surface, when the photographing position in the tunnel hole is freely set, the photographing distance and photographing angle of the camera with respect to the tunnel hole wall surface vary. However, three-dimensional position information such as a three-dimensional coordinate value and an angle with respect to the camera is given to the imaging point by the first position information acquisition unit and the second position information acquisition unit. In this deformation investigation system, by using the three-dimensional position information at the photographing point, the photographed image geometric correction means accurately corrects the photographed image, and the photographed image is further corrected. The synthesized image is synthesized by the synthesis means. Therefore, in this deformation investigation system, it is possible to create a deformation development view of the concrete surface more easily and accurately than in the past.

Non-Patent Document 1 discloses a system that embodies the deformation investigation system described in Patent Document 1. In this system,
a) On the site, two digital cameras are used to continuously image cracks, delamination, water leakage, etc. of concrete from two directions, and the digital camera is equipped with a light rangefinder etc. B) Work to obtain position coordinates b) Work to start up a predetermined image editing application software in the office and create an image development view based on the digital image data taken by the digital camera and the added image position coordinates c) In the office, a part such as a crack is extracted from the synthesized image, and the width of the crack or the like is specified by a crack scale displayed on the display screen.

  However, in the techniques described in Patent Document 1 and Non-Patent Document 1 described above, it is necessary to carry out some surveying such as imaging position information and structure dimensional information at the site, which requires labor on site work. There was a problem. In addition, such a technique requires a special and expensive measurement system for creating an image development drawing, and image editing application software is also expensive, so that there is a problem that the cost for introducing the system is high. It was. Furthermore, in this technique, since the place where the system can be applied is limited within the tunnel, there is a problem that it is not suitable for general use. Furthermore, in such a technique, deformation data on cracks and the like exists on the image development map, so that there is a problem that a large printing cost is required when creating a report and a running cost increases. It was.

  The present invention has been made in view of such circumstances, and can easily and inexpensively specify the presence and position of a deformed portion of a concrete structure, and can also provide secular change of the deformed portion. An object is to provide a data processing device, a data processing method, and a data processing program that can be easily and inexpensively grasped.

  A data processing apparatus according to the present invention that achieves the above-described object is a data processing apparatus that performs processing using at least image data, and includes image data input means for inputting image data and diagram information having dimension information. The drawing data input means for inputting the drawing data, the image data input by the image data input means, the display means for displaying the drawing data input by the drawing data input means, and the display on the display means Mapping processing means for mapping the information on the image data displayed on the drawing data displayed on the display means, and data output means for outputting drawing data after mapping created by at least the mapping processing means; It is characterized by having.

  In such a data processing apparatus according to the present invention, image data is associated with drawing data composed of diagram information having dimension information, and information on the image data is mapped onto the drawing data.

  The data processing apparatus according to the present invention further comprises designation means for designating a feature point on the image data and a position on the drawing data corresponding to the feature point, and the mapping processing means is controlled by the designation means. Based on the specified feature point on the image data and the position on the drawing data, a mapping relational expression for mapping the information on the image data onto the drawing data is obtained. That is, in the data processing apparatus according to the present invention, the image data and the drawing data are associated with each other through the designated feature point and mapped.

  Here, the display means includes at least a first operator for designating a feature point on the image data and a position on the drawing data corresponding to the feature point by the designating means, and the image data. An operation screen having a second operator for starting the process of mapping the above information onto the drawing data by the mapping processing means is displayed. That is, the data processing apparatus according to the present invention displays an operation screen provided with an operation element for designating a feature point on image data and a position on drawing data and an operation element for starting mapping processing. To provide.

  The operation screen further includes a third operator for starting a calculation process of coordinate values on the image data based on the dimension information included in the drawing data, and the image data specified by the specifying means. A coordinate value display area for displaying the coordinate value on the image data corresponding to the upper feature point and the coordinate value on the drawing data; That is, the data processing apparatus according to the present invention is provided with an operation element for starting the calculation process of the coordinate value on the image data and a coordinate value display area for displaying the coordinate value on the image data and the drawing data. Provide the operator with an operation screen.

  Here, in the data processing device according to the present invention, if the designating unit designates at least three or more feature points on the image data and the position on the drawing data corresponding to the feature points, the image data Conditions for mapping the above information onto the drawing data can be obtained.

  In the data processing apparatus according to the present invention, when the image data has position information of an object in the image data, at least one point on the image data by the specifying means. And the position on the drawing data corresponding to the feature point can be designated, and the burden on the operator can be greatly reduced.

  Further, the data processing apparatus according to the present invention includes a tracing unit that traces an arbitrary portion on the image data as information on the image data, and the mapping processing unit includes line information corresponding to the tracing by the tracing unit. And / or surface information is mapped onto the drawing data. In other words, in the data processing apparatus according to the present invention, a part arbitrarily traced on the image data by the operator can be mapped on the drawing data.

  At this time, the mapping processing means can also calculate the width, length, and area of the line information and / or the surface information formed by the line information based on the dimension information of the drawing data.

  The display means can display a list of file numbers assigned to the drawing data input by the drawing data input means and the image data input by the image data input means.

  The data processing apparatus according to the present invention selects a desired file number from a list of file numbers of the image data displayed on the display means, and the image data is displayed on the display means. And an association operation means for associating the image data with a specific position on the drawing data, wherein the display means superimposes the file number of the image data associated by the association operation means on the drawing data so as to be linkable to the image data. indicate. As a result, in the data processing apparatus according to the present invention, even when there is an enormous number of image data, the drawing data and the file number of the image data are associated with each other so that the management of the image data is extremely easy. Can do.

  It is preferable to use CAD drawing data as the drawing data. Further, as the image data, visible image data obtained by imaging a predetermined structure using a digital camera, and / or thermal image data obtained by imaging the structure using an infrared camera, And / or image data obtained by superimposing and fusing these visible image data and thermal image data at an arbitrary display density ratio can be used. In this case, the information on the image data mapped onto the drawing data can be a deformed portion of the structure corresponding to the image data. That is, in the data processing apparatus according to the present invention, it is possible to easily create a deformed development view of a structure.

  The image data includes distance data obtained by measuring a distance between the digital camera and the infrared camera and the structure, and horizontal positions of the digital camera and the infrared camera. Using at least one feature point on the image data and the feature by using the information of the imaging position based on the angle data obtained by measuring the angle and the elevation angle by the angle measuring device The position on the drawing data corresponding to the point only needs to be specified, and the burden on the operator can be greatly reduced.

  Furthermore, the data processing apparatus according to the present invention further comprises storage means for storing drawing data after mapping created from the past to the present created for the structure by the mapping processing means as time-series data. A function of displaying the state of the deformed portion as a transition from the past state can also be provided. Thereby, in the data processor concerning this invention, it becomes possible to grasp | ascertain the secular change of a deformation | transformation part easily and cheaply.

  In addition, a data processing method according to the present invention that achieves the above-described object is a data processing method that performs processing using at least image data, an image data input step for inputting image data, and a diagram having dimension information. A drawing data input process for inputting drawing data comprising information, a display process for displaying the image data input in the image data input process, and the drawing data input in the drawing data input process on a display means. A designation step for designating a feature point on the image data and a position on the drawing data corresponding to the feature point, a feature point on the image data designated in the designation step, and the drawing data Information on the image data displayed on the display means in the display step is displayed on the display means in the display step. A mapping process step of mapping on the drawing data, is characterized in that it comprises a data output step of outputting the drawing data of the post-mapping created by at least the mapping process step.

  Furthermore, a data processing program according to the present invention that achieves the above-described object is a computer-executable data processing program that performs processing using at least image data, and includes image data input processing for inputting image data, and dimension information. The drawing data input process for inputting the drawing data consisting of the diagram information having the image data, the image data input in the image data input process, and the drawing data input in the drawing data input process are displayed on the display means. A display process for displaying, a designation process for designating a feature point on the image data and a position on the drawing data corresponding to the feature point, a feature point on the image data designated by the designation process, and Information on the image data displayed on the display means in the display process based on the position on the drawing data A mapping process for mapping on the drawing data displayed on the display means in the display process, and a data output process for outputting at least the mapped drawing data created by the mapping process. It is said.

  In such a data processing method and data processing program according to the present invention, image data is associated with drawing data composed of diagram information having dimension information, and information on the image data is mapped onto the drawing data.

  Furthermore, a data processing device according to the present invention that achieves the above-described object is a data processing device that performs processing using at least image data, and includes drawing data comprising image data and diagram information having size information, and A display means for displaying a list of file numbers assigned to each of the image data and the drawing data, and a desired file number is selected from the list of file numbers of the image data displayed on the display means. Association operation means for associating data with a specific position on the drawing data displayed on the display means, and the display means is a file of the image data associated by the association operation means on the drawing data. The number is superimposed and displayed so as to be linkable to the image data.

  In addition, a data processing method according to the present invention that achieves the above-described object is a data processing method that performs processing using at least image data, and includes drawing data composed of image data and diagram information having dimension information, and the above-described data processing method. A first display step for displaying on the display means a list of file numbers assigned to the image data and the drawing data; and the file number of the image data displayed on the display means in the first display step. An association operation step of selecting a desired file number from the list and associating the image data with a specific position on the drawing data displayed on the display means, and associating the image data with the association operation step on the drawing data A second display step for displaying the file number of the image data superimposed so as to be linkable to the image data; It is characterized in that it comprises.

  Furthermore, a data processing program according to the present invention that achieves the above-described object is a computer-executable data processing program that performs processing using at least image data, and is composed of diagram information having image data and size information. A first display process for displaying on the display means a list of data and the file number assigned to each of the image data and the drawing data; and the image displayed on the display means in the first display process An association operation process for selecting a desired file number from a list of data file numbers and associating the image data with a specific position on the drawing data displayed on the display means, and the association operation on the drawing data The file number of the image data associated with the process can be linked to the image data It is characterized in that it comprises a second displaying process of displaying superimposed on.

  In such a data processing apparatus, data processing method, and data processing program according to the present invention, a list of file numbers of image data is displayed on the display means, and the image data of a desired file number in the list is displayed with dimensions The file number of the image data is displayed so as to be linked to the image data so as to be linked to the image data in association with the corresponding position on the drawing data including the diagram information having information.

  Furthermore, a data processing program according to the present invention that achieves the above-described object is a computer-executable data processing program that performs processing using at least image data, and includes at least a first display area that displays image data. A second display area for displaying drawing data comprising diagram information having dimension information, a second feature for designating a feature point on the image data and a position on the drawing data corresponding to the feature point. A screen for displaying an operation screen having one operation element and a second operation element for starting processing for mapping information on the image data onto the drawing data displayed in the second display area Display processing, image data display processing for displaying the image data in the first display area, and drawing data display for displaying the drawing data in the second display area It is characterized by comprising a sense.

  In such a data processing program according to the present invention, an operation screen provided with an operator for designating a feature point on image data and a position on drawing data and an operator for starting mapping processing is provided. Provided to workers.

  The operation screen further corresponds to a third operation element for starting a calculation process of coordinate values on the image data based on the dimension information included in the drawing data, and a feature point on the image data. A coordinate value display area for displaying the coordinate values on the image data and the coordinate values on the drawing data; That is, in the data processing program according to the present invention, an operator for starting the calculation processing of the coordinate value on the image data and a coordinate value display area for displaying the coordinate value on the image data and the drawing data are provided. An operation screen is provided to the operator.

  In the present invention, by mapping the information on the image data on the drawing data, it is possible to easily and inexpensively specify the presence and position of a deformed portion such as a crack or float of a structure, a cavity, It is possible to easily and inexpensively grasp the secular change of the deformed portion.

  Hereinafter, specific embodiments to which the present invention is applied will be described in detail with reference to the drawings.

  This embodiment is a data processing apparatus that can perform at least processing using image data and is effective in visualizing deformed portions such as cracks, floats, and cavities of a predetermined structure. In particular, this data processing apparatus can map information on image data captured on site to existing CAD (Computer Aided Design) drawing data consisting of diagram information having dimension information of structures. It is.

  The data processing device is composed of an information processing device such as a personal computer. Specifically, as shown in FIG. 1, the data processing apparatus includes a CPU (Central Processing Unit) 11 that comprehensively controls each unit, and a read-only ROM that stores various types of information including a data processing program described later ( A read only memory (RAM) 12, a random access memory (RAM) 13 that functions as a work area, a storage unit 14 that is a storage unit that stores various information including CAD drawing data and image data in a readable and / or writable manner, A communication unit 15 that communicates by connecting to an external network, an input operation control unit 16 that performs processing and control of an input operation via a predetermined operation device (not shown) as a user interface, and a display unit that displays various information The display unit 17 and a print control unit 18 that performs print control on a predetermined recording medium.

  The CPU 11 executes a data processing program recorded in the ROM 12 and controls each part in an integrated manner.

  The ROM 12 stores various information including a data processing program. Information stored in the ROM 12 is read under the control of the CPU 11.

  The RAM 13 functions as a work area when the CPU 11 executes a data processing program. Under the control of the CPU 11, the RAM 13 temporarily stores various information and reads the stored various information.

  Under the control of the CPU 11, the storage unit 14 stores various information including CAD drawing data and image data, and reads out the stored various information. For example, a hard disk or a non-volatile memory can be used as the storage unit 14. In addition, the storage unit 14 includes a drive device that reads and / or writes various types of information on a storage medium such as a flexible disk or a memory card that is removable from the main body.

  The communication unit 15 is, for example, an analog line, a so-called Ethernet (registered trademark) LAN (Local Area Network), ISDN (Integrated Services Digital Network), ADSL (Asymmetric Digital Subscriber Line), or FTTH (Fiber To The). To connect to various network lines such as Home) or networks based on various wireless communication systems such as IEEE (Institute of Electrical and Electronic Engineers) 802.11 wireless LAN or so-called Bluetooth (registered trademark). Which communicates with the outside under the control of the CPU 11.

  The input operation control unit 16 accepts an input operation via a predetermined operation device (not shown) as a user interface such as a keyboard, a mouse, a keypad, an infrared remote controller, a stick key, or a push button, for example, and indicates the operation content. A control signal is supplied to the CPU 11.

  The display unit 17 is, for example, various displays such as a liquid crystal display (LCD), a plasma display panel (PDP), an organic electroluminescence display, or a cathode ray tube (CRT). It is a device, and displays CAD drawing data, various image data, and other various information under the control of the CPU 11. For example, when the data processing program is executed, the display unit 17 displays a GUI (Graphical User Interface) as an operation screen described later together with CAD drawing data and image data.

  Under the control of the CPU 11, the print control unit 18 controls a printing apparatus that performs printing on a predetermined recording medium such as paper, and converts CAD drawing data and image data as well as CAD drawing data after mapping described later. Print various information.

  The data processing apparatus having such units executes a data processing program by the CPU 11 and maps information on the image data onto CAD drawing data. Specifically, the data processing apparatus executes a data processing program under the control of the CPU 11, so that the CPU 11 is functionally equivalent to one having the following units. That is, as shown in FIG. 2, the data processing apparatus reads and inputs image data from the CAD drawing data input unit 21, which is a drawing data input unit that reads and inputs CAD drawing data from the storage unit 14. An image data input unit 22 that is an image data input unit, a coordinate calculation unit 23 that calculates a coordinate value on the image data input by the image data input unit 22, and an image data input by the image data input unit 22 A mapping processing unit 24 that is a mapping processing means for mapping the above information onto CAD drawing data input by the CAD drawing data input unit 21, and various types of data including CAD drawing data after mapping created by the mapping processing unit 24 And a data output unit 25 for outputting data.

  The CAD drawing data input unit 21 executes a data processing program, and accesses CAD drawing data stored as a separate file in the storage unit 14 based on an operation via an operation device. The CAD drawing data input unit 21 reads the CAD drawing data from the storage unit 14 when the desired CAD drawing data to be read is designated based on an operation through the operation device, and performs data processing such as the RAM 12. The CAD drawing data is input by storing it in a memory under program management. The CAD drawing data input by the CAD drawing data input unit 21 is supplied to the coordinate calculation unit 23 and also to the data output unit 25.

  The image data input unit 22 executes the data processing program and accesses the image data stored as a separate file in the storage unit 14 based on an operation via the operation device. Then, when desired image data to be read is designated based on an operation via the operation device, the image data input unit 22 reads the image data from the storage unit 14 and manages a data processing program such as the RAM 12. The image data is input by storing it in the memory below. Here, the image data refers to a plurality of visible image data obtained by dividing and imaging a structure using a digital camera, as well as imaging by receiving infrared rays emitted from the structure using an infrared camera. Image data obtained by superimposing and fusing the visible image data and the thermal image data at an arbitrary display density ratio (hereinafter referred to as thermo-visible fusion image data). Is included. Further, the image data may not be an image of the structure taken from the front, but may be an image taken from an oblique direction. The image data input by the image data input unit 22 is supplied to the coordinate calculation unit 23 and also to the data output unit 25.

  The coordinate calculation unit 23 designates at least three or more feature points on the image data displayed on the display unit 17 via the data output unit 25 by using an operation device as a designation unit. When the position on the CAD drawing data displayed on the display unit 17 is designated via the data output unit 25, the coordinate value on the image data is calculated based on the dimension information of the CAD drawing data. Calculate in pixels. The coordinate calculation unit 23 supplies the calculated coordinate value to the mapping processing unit 24.

  Based on the coordinate value calculated by the coordinate calculation unit 23, the mapping processing unit 24 converts the information on the image data input by the image data input unit 22 into the CAD drawing data input by the CAD drawing data input unit 21. To map. Specifically, when the mapping processing unit 24 obtains a mapping relational expression for mapping the information on the image data on the CAD drawing data based on the coordinate value calculated by the coordinate calculating unit 23, as will be described later. In addition, when a deformed portion is recognized in the image data displayed on the display unit 17 via the data output unit 25, an operation is performed to trace the deformed portion using an operation device as a tracing unit. In response to the above, line information and / or surface information corresponding to the trace is mapped onto the CAD drawing data. At this time, when tracing the deformed portion, if the deformed portion is cracked, it is classified according to its width. Further, the mapping processing unit 24, as necessary, based on the dimension information included in the CAD drawing data, the width and length of the line information indicating the deformed portion mapped and / or the surface information formed by the line information. Then, the area and the like are calculated. That is, the mapping processing unit 24 calculates the width and length of the crack as the deformed portion, the area of the float and the cavity, and the like. Then, the mapping processing unit 24 aggregates the calculated line information and surface information width, length, surface information, and the like, and creates tabular deformation data. The CAD drawing data after mapping created by the mapping processing unit 24 and the deformed data created are temporarily stored in a memory under the control of a data processing program such as the RAM 12 and supplied to the data output unit 25.

  The data output unit 25 outputs various data including CAD drawing data after mapping created by the mapping processing unit 24. Specifically, the data output unit 25 outputs the CAD drawing data input from the CAD drawing data input unit 21 to the display unit 17 to display the CAD drawing data on the display unit 17 or displays the CAD drawing data on the print control unit. 18 is printed by the printing device. Similarly, the data output unit 25 also displays the image data input by the image data input unit 22 to the display unit 17 or the print control unit 18 so that the display unit 17 displays and / or the printing apparatus prints the image data. Output. Further, the data output unit 25 outputs the CAD drawing data after mapping created by the mapping processing unit 24 to the display unit 17 to display the CAD drawing data on the display unit 17, or displays the CAD drawing data on the print control unit 18. Printing is performed by a printing device by outputting. The data output unit 25 converts the CAD drawing data created by the mapping processing unit 24 into a general-purpose image format such as JPEG (Joint Photographic Coding Experts Group) when storing the CAD drawing data after mapping in the storage unit 14. The data is stored in the storage unit 14. This is to cope with electronic delivery as well as delivery on the printed paper of the CAD drawing in which the deformed portion is mapped. Furthermore, the data output unit 25 also displays the table-shaped deformation data created by the mapping processing unit 24 so that the display unit 17 displays the data, prints it with the printing device, and / or stores it in the storage unit 14. Output to the unit 17, the print control unit 18, and / or the storage unit 14.

  In such a data processing device, the deformed portion appearing on the captured image data can be mapped onto the CAD drawing data, and an elevation view of the structure showing the position and size of the deformed portion or Plan views (development views) and the like can be created.

  Now, when performing data processing using such a data processing device, an operator creates a field book based on CAD drawing data of the structure in the office, and then goes to the site. / Or division imaging using an infrared camera to obtain a plurality of partial image data. At this time, it is sufficient for the operator to enter information on the imaging position in the field book so that the imaging position can be easily specified, and the imaging position need not be measured using any special device.

  In the data processing apparatus, when a plurality of image data is obtained in this way, processing is performed according to a series of procedures as shown in FIG.

  First, in the data processing apparatus, as shown in the figure, in step S1, a data processing program is started under the control of the CPU 11. As shown in FIG. 4, this data processing program is functionally equipped with CAD application software and various functions operated via a GUI for performing various operations, and communicates with the CAD application software. This is roughly divided into mapping application software that performs the mapping process by controlling the CAD application software. However, these software may be configured as separate package software or as one package software. Good.

  Subsequently, in the data processing apparatus, in step S2 in FIG. 3, the CAD drawing data input unit 21 accesses the CAD drawing data stored as a separate file in the storage unit 14, and the operation is performed via the operation device. The CAD drawing data is read out from the storage unit 14 and stored in a memory under the control of a data processing program such as the RAM 12 in accordance with the designation of the desired CAD drawing data based on the CAD drawing data. Enter. Similarly, in the data processing apparatus, for a plurality of image data obtained by dividing and imaging a structure stored as a separate file in the storage unit 14, the desired image data is read from the storage unit 14 and data in the RAM 12 or the like is read out. The image data is input by storing it in a memory under the control of the processing program.

In step S3, the data processing apparatus displays a list of file numbers assigned to the input CAD drawing data and the corresponding image data on the display unit 17. Specifically, in the data processing apparatus, for example, an operation screen as shown in FIG. 5 is displayed on the display unit 17, and a list of file numbers of CAD drawing data input to the display area 51 on the operation screen is displayed in the display area 51. and displays, the displays a single CAD drawing data D _C selected in the display area 52. In the data processing apparatus, a list of file numbers of the input image data is displayed in the display area 53. Incidentally, CAD drawing data D _C shown in the drawing shows an elevation view of the structure, a small rectangle that is provided to the CAD drawing data D _C is assumed to show a window of the structure .

Subsequently, in the data processing apparatus, in step S4 in FIG. 3, based on the information of the work photographing positions fill in field note when in the field, and CAD drawing data D _C, specific on the CAD drawing data D _C It associates the file number of the image data corresponding to the position, and displays the information on the CAD drawing data D _C. Specifically, in the data processing apparatus, for example, as shown in FIG. 6, a desired file number is selected from the list of file numbers of the image data displayed in the display area 53, and this image data is used as the association operation means. etc. by performing the operation device (mouse) drag and drop operation, performs a work of sticking to a specific position corresponding on the CAD drawing data D _C shown in the display area 52. Thus, on the CAD drawing data D _C, file number of the image data is superimposed linkable to. That is, in the data processing device, by selecting a link superimposed on the CAD drawing data D _C, it is possible to display the corresponding image data in the display area 53. In the figure, a certain position in the display area 53 file numbered "REAL0001" from the list of file number of the image data displayed select to display the CAD drawing on data D _C displayed in the area 52 results pasted, shows how the link describes the file numbered "REAL0001" on the CAD drawing data _{D C} LK is formed. The data in the processing apparatus, in this way the information associated with the file number of the CAD drawing data D _C and the image data, can be stored in the storage unit 14 or the like, can be used for the next startup It is said.

In the data processing apparatus, this step is not necessarily performed from the viewpoint of mapping. However, in this type of field work, there are many cases where hundreds of pieces of image data are taken for one structure, and there is a current situation that it is extremely difficult to manage the imaging position of the image data. Therefore, the data processing device, by providing a tool to associate a file number of such CAD drawing data D _C and image data, are extremely easy management of image data of a huge number. Therefore, in the data processing apparatus does not need to paste the file number on the exact position on the CAD drawing data D _C, or in which the image data is captured to which position on the CAD drawing data D _C roughly grasped As long as it is possible.

Subsequently, in the data processing apparatus, in step S5 in FIG. 3, the input image data is sequentially displayed on the display unit 17, and the file number of the image data in which the deformed part is recognized is extracted. Specifically, in the data processing device, for example, as shown in FIG. 7, the image data D _I sequentially displayed one by one in the display area 54, and extracts the file number of the image data variable-shaped portion is observed. At this time, in the data processing apparatus, the image data displayed in the display area 54 is enlarged and / or reduced at an arbitrary magnification and scrolled in the vertical and horizontal directions in order to facilitate the determination of the presence or absence of deformation. The display size can be changed. As a result, the data processing apparatus can reliably extract the image data in which the deformed portion is recognized from the plurality of image data. In the figure, there is shown a state of displaying the CAD drawing data D _C and the image data D _I in a separate window, these data are to be displayed in a separate display area in the same window May be.

Subsequently, in the data processing apparatus, in a step S6 3, by click operation from the operation device (mouse), specify at least three points or more feature points in Deformation unit accepted the image data D _I together, by specifying a position on the CAD drawing data D _C corresponding to these feature points, mapping relationship for the mapping process section 24 maps the information on the image data D _I to the CAD drawing data D _C Ask for. At this time, the data processing apparatus, to the CAD drawing data D _C obtained by replicating the front of the structure, rather than any problem the structure an image data D _I which is not captured from the front, at least 3 What is necessary is just to specify the feature point more than a point.

Specifically, in the data processing device, for example, a GUI provided with various operation buttons as shown in FIG. That is, the GUI has at least a first feature point designation button 61 is an operation element for designating at least three points or more feature points in Deformation unit accepted the image data D _I, this feature point a position designating button 62 is a first operator for designating a position on the CAD drawing data D _C corresponding to the specified characteristic points by specifying button 61, found on the image data D _I, as described later Henjo parts is a second operator for starting the processing for mapping onto the CAD drawing data D _C a line information and / or surface information corresponding to the trace by mapping processor 24 mapping the (line transfer) button 63 And, if necessary, a coordinate calculation button 64 that is a third operator for starting coordinate value calculation processing by the coordinate calculation unit 23 and image data corresponding to the specified feature point. And a coordinate value display unit 65 is a display area for displaying the coordinate value on the data D coordinate values on the _I and CAD drawing data D _C. In the data processing apparatus, this GUI may not be displayed for the first time in step S6 in FIG. 3, but may be displayed when the data processing program is started.

In the data processing device is configured to specify at least three points or more feature points in the image data D _I of Deformation portion was observed by using the feature point designation button 61 provided on this GUI, these feature points corresponding position on the CAD drawing data D _C on the specified using the position specifying button 62 for, selecting the coordinate calculation button 64, based on the size information corresponding CAD drawing data D _C has the coordinate calculating unit 23 by calculating a coordinate value on the image data D _I in pixels, obtaining the mapping relationship based on the calculated coordinate values. In the figure, the predetermined appearing on the image data D _I of the file number is represented by "REAL0001" Each of the upper left corner point, wherein A of the adjacent four windows to, B, C, as D as well as specify shows these characteristic points a, B, C, 4 points in the CAD drawing data _{D C} corresponding to D a, B, C, a state is specified D. Thus, the data processing device, becomes the coordinate values of the image data D _I and CAD drawing data D _C is associated with all pixels. In the data processing apparatus, information associated with the coordinate values can be stored in the storage unit 14 or the like, and can be used at the next startup.

Thus to obtain the mapping relationship, the data process unit, during step S7 3, the drag operation from the operation device (mouse), for example, as shown in FIG. 9, observed on the image data D _I Trace the deformed part. At this time, when tracing the deformed portion, as described above, if the deformed portion is cracked, it is classified according to its width.

In the data processing apparatus, the line information corresponding to the trace by the mapping processing unit 24 based on the mapping relational expression obtained in step S5 in response to the selection of the mapping button 63 in step S8 in FIG. and / or surface information automatically mapped onto the CAD drawing data D _C, is displayed on the display unit 17 via the data output unit 25. In this figure, three Deformation portion observed on the image data _{D I} traces forming trace diagram _{TR 1,} TR 2, TR _3, Correspondingly, CAD drawing data D _{A state in} which three line information and / or plane information LN ₁ , LN ₂ , and LN ₃ are formed on _C is shown. In the data processing apparatus, the CAD drawing data D _C (deformed development view) after mapping in which the information of the deformed portion is mapped can be created.

Subsequently, in the data processing apparatus, in a step S9 3, based on the line information and / or surface information mapped onto the CAD drawing data D _C by the mapping processing unit 24, the width and length of Henjo portion Calculate area, etc., and create tabular deformation data. That is, in the data processing device, since the CAD drawing data D _C has the dimension information, based on the line information is mapped onto the CAD drawing data D _C and / or surface information, easy and accurate Deformation data can be created by calculating the width, length, area, etc. of the deformed portion.

Then, the data processing device, in a step S10 3, for all of the image data D _I of Deformation portion was observed, whether performed creation processing of mapping and Henjo data for CAD drawing data D _C judgment, if the process has not been performed for all the image data D _I, while creating a Deformation development view by repeating the process from step S6, when the process is performed for all the image data D _I In step S11, the CAD drawing data D _C in which the file number of the image data and information on all the deformed portions are mapped, and the tabular deformed data are stored as separate files via the data output portion 25. 14 and the like, and in step S12, the data processing program is terminated, and the series of processes is terminated.

In the data processing apparatus, by passing through such a series of steps, and mapping information on the image data D _I to the CAD drawing data D _C, it is possible to create a Deformation developed view.

  What should be noted in such a data processing device is that it is not necessary to perform any surveying such as information on the imaging position and dimension information at the site, but only by using a camera for imaging the structure. It is possible to create a development view. Since the data processing apparatus can perform processing using existing CAD application software, a special and expensive measurement system is not required for creating a development view, and expensive image editing is required. No application software is required, and a deformed development view can be created at a very low cost. Further, the data processing apparatus can be applied to any structure as long as it is a structure that can be imaged using a camera, and is not limited to the structure, and can be used for a wide variety of purposes. Further, in the data processing apparatus, by generating the deformed data separately from the deformed development view, the printing cost can be reduced even when generating the report, and the running cost can be extremely reduced.

The data processing apparatus, as the image data D _I, in the case of using those having position information of the objects in the image data D _I can achieve a significant reduction of the operator's burden. Specifically, when the image data of a structure as an object is imaged at the site, when applied to a system that acquires information on the imaging position and the like, the burden on the operator is greatly reduced. be able to. Hereinafter, such a system will be briefly described.

  This system is a diagnostic system for diagnosing the presence or absence of a deformed portion of a structure. As shown in FIG. 10, an imaging unit 101 that images a target structure to be diagnosed and a visual field of the imaging unit 101 are horizontally A pan / tilt head 102 that swings in a vertical direction and a processing device 105 that performs various types of processing on information obtained by the imaging unit 101.

  The imaging unit 101 measures a digital camera 110 that captures visible image data of a structure, an infrared camera 111 that captures a thermal image of the structure, and the distance between both the digital camera 110 and the infrared camera 111 and the structure. And a laser range finder 112.

  The digital camera 110 can be configured using, for example, a digital still camera having an effective pixel number of about 6.1 megapixels (3026 pixels × 2018 pixels). The digital camera 110 captures visible image data of the structure under the control of the processing device 105 and supplies the obtained visible image data to the processing device 105 via the interface circuit 104.

  The infrared camera 111 is, for example, a commercially available infrared camera whose measurement temperature range is about −20 ° C. to 100 ° C. and the number of pixels of the captured image data is about 320 (H) × 240 (V) dots. Can be configured. Under the control of the processing device 105, the infrared camera 111 receives infrared rays emitted from the structure to capture a thermal image of the structure, and the obtained thermal image is transmitted via the interface circuit 4. It supplies to the processing apparatus 5.

  The laser range finder 112 can be configured using, for example, a commercially available laser range finder having a measurement range of about 0.3 m to 100 m and a measurement accuracy of about ± 3 to 5 mm. The laser range finder 112 emits a laser beam to a structure and receives reflected light from the structure under the control of the processing apparatus 105, so that both the digital camera 110 and the infrared camera 111 and an object are received. The distance to the structure is measured, and the obtained distance data is supplied to the processing device 105 via the interface circuit 104.

  Such an imaging unit 101 is configured by mounting a digital camera 110, an infrared camera 111, and a laser rangefinder 112 on a pan / tilt head 102 after being housed in a housing (not shown). At this time, the imaging unit 101 is configured such that the digital camera 110, the infrared camera 111, and the laser range finder 112 are arranged so as to be directed to substantially the same part of the structure. In the diagnosis system, the spatial coordinate value of the center of the camera optical system of the digital camera 110 and the infrared camera 111 that are spatially separated and the spatial coordinate value of the laser beam emitted from the laser rangefinder 112 are known. And stored in a ROM or the like in the processing device 105.

  The pan / tilt head 102 can be controlled by a normal personal computer, has a horizontal swing angle (horizontal angle; pan) of about ± 130 °, and a vertical swing angle (elevation angle; tilt) of ± 45 °. It can be configured using commercially available equipment. The pan / tilt head 102 supports the direction in which the imaging unit 101 is directed so as to be adjustable in the horizontal direction and the vertical direction manually or under the control of the processing device 105. Note that the amount of change in the visual field of the imaging unit 101 from the zero point by the pan / tilt head 102, that is, the horizontal angle and the elevation angle are measured by an angle measuring device (not shown) provided on the pan / tilt head 102. In the diagnostic system, this angle data is also supplied to the processing device 105 via the interface circuit 104. In the diagnostic system, the pan / tilt head 102 and the interface circuit 104 including the battery are mounted on the tripod 103 and used.

  The processing device 105 may be configured using, for example, an ordinary personal computer having a color monitor with a memory capacity of 512 MB or more, a hard disk capacity of 2 GB or more, and a monitor resolution of 640 × 480 dots or more. it can. The processing device 105 temporarily holds a CPU 151 that controls each unit centrally, a ROM 152 that stores various types of information such as programs, data supplied from the imaging unit 101, data generated during execution of the program, and the like. An interface circuit that transmits and receives data to and from the imaging unit 101 via the interface circuit 104, an input operation device 154 such as a keyboard and a mouse, a display device 155 that displays various information such as an LCD, and the like. 156 and a hard disk device 157 for storing various types of information. Such a processing device 105 controls the imaging unit 101 and inputs the visible image data, thermal image data, and distance data obtained by the imaging unit 101, and angle data obtained by the angle measuring device, Various processes are performed on these data.

  In such a diagnostic system constituted by each part, as shown in FIG. 11, the visible image data of the structure 160 including the deformed part 161 such as a crack, a float, and a cavity is imaged by the digital camera 110 in the imaging unit 101. At the same time, the thermal image data of the structure 160 is imaged by the infrared camera 111 in the imaging unit 101. In the diagnostic system, the distance to the structure 160 at the time of imaging by the digital camera 110 and the infrared camera 111 is measured by the laser range finder 112. At this time, in the diagnostic system, there are a case where the imaging unit 101 is moved manually and a case where the horizontal swing angle and the vertical swing angle of the pan / tilt head 102 are remotely controlled by the processing device 105. In the diagnostic system, the obtained visible image data, thermal image data, distance data, and angle data are supplied to the processing device 105 via the interface circuit 104.

  The processing device 105 stores a predetermined imaging system unit program in the ROM 152, and corrects the acquired visible image data and thermal image data by executing this program under the control of the COU 151. Further, the processing device 105 creates image data (hereinafter, referred to as thermal ISO display image data) obtained by extracting only data in a specific temperature range from the thermal image data and displays it, or thermal image data and visible image data. The heat-visible fusion image data obtained by superimposing and fusing them is created, and the created heat ISO display image data and heat-visible fusion image data are stored in the image data file 157A formed in the hard disk device 157 or the like. In the diagnosis system, the corrected image data, the thermal ISO display image data, and the thermo-visible fusion image data obtained by processing by the processing device 105 are displayed on the display device 155 and presented to the diagnostician 170. While diagnosing the image data, the diagnostician 170 instructs a location corresponding to the deformed portion 161 on the image data using an operation device such as a mouse. For example, if the deformed portion 161 is cracked, the diagnostician 170 uses a mouse to trace it, and if the deformed portion 161 is a cavity, the diagnostician 170 defines the boundary between the healthy portion and the hollow portion. Perform tracing operations using the mouse. In the diagnostic system, the imaging system unit program is executed under the control of the CPU 151 in the processing device 105 in accordance with the operation of the diagnostician 170, and the width, length, area, etc. of the deformed unit 161 are large. The calculated deformed portion data is stored in the deformed portion data file 157B formed in the hard disk device 157 or the like, and specific numerical values of the deformed portion width, length, and area are displayed on the display device 155. To the diagnostician 170 via

In the data processing device, the visible image data and thermal image data captured by such a diagnostic system, and the thermo-visible fusion image data created based on the visible image data and the thermal image data are used as the image data D described above. when used as _I, since the the image data D _I have the information of the imaging position based on the distance data and angle data, without using the size information included in the CAD drawing data D _C, the image data D the information on the _I it is possible to map onto the CAD drawing data D _C.

That is, in the data processing device, it is not necessary to designate feature points for all the image data D _{I in} which the deformed portion is recognized, and one piece of image data D _I in which at least three or more feature points appear, or specifying feature points for each of at least three or more of the image data D _I of the feature point of one point has appeared among at least three or more feature points to be specified in one image data D _I would otherwise and by associating with the CAD drawing data D _C, a would association is made even for all other image data D _I. Therefore, in the data processing apparatus, the process of step S6 shown in FIG. 3 is performed only once or several times, and all the image data D in which the deformed portion is recognized only in the process of steps S7 to S9. _It is sufficient to perform _I , and the burden on the operator can be greatly reduced. In other words, according in the diagnostic system, if captured image data D _I only locations Deformation portion is observed can prepare all the material to create a Deformation development view, also work load in the field significantly Can be reduced. Of course, in the diagnostic system, by implementing a data processing program for realizing the data processing apparatus so that it can be executed by the processing apparatus 105, it is possible to create a deformed development view while imaging on-site, and to work more reliably. Can be done.

As described above, in the data processing apparatus embodying the present invention, on the previously created CAD drawing data D _C, by mapping the information on the image data D _I, with an extremely simple configuration However, it is possible to create an accurate modified development view. Therefore, in the data processing device, the presence and position of the deformed portion of the structure can be easily and inexpensively specified, and the secular change of the deformed portion can be easily and inexpensively grasped.

The present invention is not limited to the embodiment described above. For example, in the embodiment described above has been described as mapping information on the two-dimensional image data D _I on 2-dimensional CAD drawing data D _C, the present invention provides a plurality of directions the imaging area of one location it can be easily applied to the case of mapping the information on the image data D _I obtained by imaging on a three-dimensional CAD drawing data D _C from.

In the above-described embodiment, it has been described that the series of steps shown in FIG. 3 is performed by executing the data processing program. However, in the present invention, these steps are realized by a plurality of software modules. Is also possible. For example, the data processing device, in step S4 in FIG. 3, in order to associate the file number of the CAD drawing data D _C and the image data, to select the desired file number from the list of the image data D _I of the file number, performs the work of sticking the image data D _I to a specific location on the CAD drawing data D _C, may be implemented by a software module independent of this process.

Furthermore, the data processing device, is stored as time-series data in the storage unit 14 such as a CAD drawing data D _C up to the present from the past that was developed for a given structure, the current state of the variable-shaped portion from the past state A function may be provided for displaying on the display unit 17 as a transition of. Thereby, in a data processor, it becomes possible to grasp the secular change of a deformed part easily and cheaply.

  Thus, it goes without saying that the present invention can be modified as appropriate without departing from the spirit of the present invention.

It is a block diagram explaining the hardware constitutions of the data processor shown as embodiment of this invention. It is a block diagram explaining the functional structure of the data processing apparatus. It is a flowchart explaining a series of processes performed in the same data processor. It is a block diagram explaining the functional structure of the data processing program performed by the data processing apparatus. It is a figure explaining the example of a screen displayed on the display part in the same data processor, and explains how a list of file numbers attached to each of CAD drawing data and image data read from the storage part is displayed on the display part. It is a figure for doing. It is a figure explaining the example of a screen displayed on the display part in the same data processor, A desired file number is selected from the list of the file numbers of image data, and this image data is affixed on the specific position on CAD drawing data. It is a figure for demonstrating a mode that work is performed. It is a figure explaining the example of a screen displayed on the display part in the same data processor, the operation | work which displays the image data read from the memory | storage part sequentially on a display part, and extracts the file number of the image data in which a deformation | transformation part is recognized It is a figure for demonstrating a mode that it performs. It is a figure explaining the example of a screen displayed on the display part in the same data processor, and designates the feature point on the image data in which the deformed part is recognized, and the position on the CAD drawing data corresponding to these feature points It is a figure for demonstrating a mode that the operation | work to perform is performed. It is a figure explaining the example of a screen displayed on the display part in the same data processor, traces the deformation | transformation part recognized on image data, and displays line information and / or surface information corresponding to this trace on CAD drawing data. It is a figure for demonstrating a mode that it maps automatically. It is a block diagram explaining the structure of the diagnostic system used as an application example of the data processor. It is a figure for demonstrating the function of the diagnostic system.

Explanation of symbols

11,151 CPU
12,152 ROM
13,153 RAM
DESCRIPTION OF SYMBOLS 14 Memory | storage part 15 Communication part 16 Input operation control part 17 Display part 18 Print control part 21 CAD drawing data input part 22 Image data input part 23 Coordinate calculation part 24 Mapping process part 25 Data output part 101 Imaging part 102 Pan tilt pan head 103 Tripod DESCRIPTION OF SYMBOLS 104 Interface circuit 105 Processing apparatus 110 Digital camera 111 Infrared camera 112 Laser distance meter 154 Input operation apparatus 155 Display apparatus 156 Interface circuit 157 Hard disk apparatus 157A Image data file 157B Deformation part data file 160 Target structure 161 Deformation part

Claims (22)

A data processing apparatus that performs processing using at least image data,
Image data input means for inputting image data;
Drawing data input means for inputting drawing data consisting of diagram information having dimension information;
Display means for displaying the image data input by the image data input means and the drawing data input by the drawing data input means;
Mapping processing means for mapping information on the image data displayed on the display means onto the drawing data displayed on the display means;
A data processing apparatus comprising: at least data output means for outputting drawing data after mapping created by the mapping processing means. Designating means for designating a feature point on the image data and a position on the drawing data corresponding to the feature point;
The mapping processing means is a mapping relational expression for mapping the information on the image data onto the drawing data based on the feature point on the image data designated by the designation means and the position on the drawing data. The data processing apparatus according to claim 1, wherein: The display means includes at least a first operator for designating a feature point on the image data and a position on the drawing data corresponding to the feature point by the designation means, and information on the image data. 3. A data processing apparatus according to claim 2, wherein an operation screen having a second operation element for starting a process of mapping the image onto the drawing data by the mapping processing means is displayed. The operation screen further includes a third operation element for starting the calculation processing of the coordinate value on the image data based on the dimension information included in the drawing data, and the image data specified by the specifying means. 4. The data processing apparatus according to claim 3, further comprising a coordinate value display area for displaying the coordinate value on the image data corresponding to the feature point and the coordinate value on the drawing data. 3. The data processing apparatus according to claim 2, wherein the designating unit designates at least three or more feature points on the image data and a position on the drawing data corresponding to the feature points. The image data has position information of objects in the image data,
The data processing apparatus according to claim 2, wherein the specifying means specifies at least one feature point on the image data and a position on the drawing data corresponding to the feature point. Trace means for tracing an arbitrary part on the image data as information on the image data,
The data processing apparatus according to claim 1 or 2, wherein the mapping processing means maps line information and / or surface information corresponding to the tracing by the tracing means on the drawing data. 8. The mapping processing means calculates the width, length, and area of line information and / or surface information formed by the line information based on dimension information included in the drawing data. Data processing equipment. The display means displays a list of file numbers assigned to the drawing data input by the drawing data input means and the image data input by the image data input means, respectively. Item 2. A data processing apparatus according to Item 1. There is provided an associating operation means for selecting a desired file number from a list of file numbers of the image data displayed on the display means and associating the image data with a specific position on the drawing data displayed on the display means. ,
The said display means displays the file number of the said image data linked | related by the said correlation operation means on the said drawing data so that it can be linked to the said image data, and is displayed. Data processing device. The data processing device according to any one of claims 1 to 10, wherein the drawing data is CAD drawing data. The image data includes visible image data obtained by imaging a predetermined structure using a digital camera, and / or thermal image data obtained by imaging the structure using an infrared camera, and / or 12. The data processing apparatus according to claim 1, wherein the visible image data and the thermal image data are image data obtained by superimposing and fusing the visible image data and the thermal image data at an arbitrary display density ratio. The data processing apparatus according to claim 12, wherein the information on the image data mapped on the drawing data is a deformed portion of a structure corresponding to the image data. The image data includes distance data obtained by measuring a distance between the digital camera and the infrared camera and the structure, and horizontal angles and elevations of the digital camera and the infrared camera. 14. The data processing apparatus according to claim 13, further comprising information on an imaging position based on angle data obtained by an angle measuring device that measures a depression angle. Storage means for storing drawing data after mapping from the past to the present created for the structure by the mapping processing means as time-series data;
The data processing apparatus according to claim 13, wherein the display means displays the current state of the deformed portion as a transition from a past state. A data processing method for performing processing using at least image data,
An image data input process for inputting image data;
A drawing data input step for inputting drawing data consisting of diagram information having dimension information;
A display step of displaying the image data input in the image data input step and the drawing data input in the drawing data input step on a display means;
A designation step for designating a feature point on the image data and a position on the drawing data corresponding to the feature point;
Based on the feature point on the image data specified in the specifying step and the position on the drawing data, the information on the image data displayed on the display means in the display step is stored in the display step. Mapping processing step for mapping on the drawing data displayed on the display means;
A data output method comprising: at least a data output step of outputting drawing data after mapping created in the mapping processing step. A computer-executable data processing program that performs processing using at least image data,
Image data input processing for inputting image data;
Drawing data input processing for inputting drawing data consisting of diagram information having dimension information;
A display process for displaying the image data input in the image data input process and the drawing data input in the drawing data input process on a display means;
A designation process for designating a feature point on the image data and a position on the drawing data corresponding to the feature point;
Based on the feature point on the image data specified in the specifying process and the position on the drawing data, the information on the image data displayed on the display means in the display process is transferred to the display process. Mapping processing for mapping onto the drawing data displayed on the display means;
A data processing program comprising: at least data output processing for outputting drawing data after mapping created by the mapping processing. A data processing apparatus that performs processing using at least image data,
Display means for displaying drawing data comprising image data and diagram information having dimension information, and a list of the image data and a file number assigned to each of the drawing data;
Selecting a desired file number from a list of file numbers of the image data displayed on the display means, and associating operation means for associating the image data with a specific position on the drawing data displayed on the display means; Prepared,
The data processing apparatus characterized in that the display means superimposes and displays the file number of the image data associated by the association operation means on the drawing data so as to be linkable to the image data. A data processing method for performing processing using at least image data,
A first display step of displaying on the display means a list of drawing data comprising image data and diagram information having dimension information, and a list of file numbers assigned to each of the image data and the drawing data;
A desired file number is selected from the list of file numbers of the image data displayed on the display means in the first display step, and the image data is specified on the drawing data displayed on the display means An association operation to associate with a position;
A second display step of displaying the file number of the image data associated in the association operation step on the drawing data so as to be linkable to the image data. Processing method. A computer-executable data processing program that performs processing using at least image data,
Drawing data comprising image data and diagram information having dimension information, and a first display process for displaying on the display means a list of the image data and a file number assigned to each of the drawing data;
A desired file number is selected from a list of file numbers of the image data displayed on the display means in the first display processing, and the image data is specified on the drawing data displayed on the display means An association operation process associated with a position;
And a second display process for displaying the file number of the image data associated in the association operation process so as to be linkable to the image data on the drawing data. Processing program. A computer-executable data processing program that performs processing using at least image data,
At least a first display area for displaying image data, a second display area for displaying drawing data including diagram information having dimension information, a feature point on the image data, and the feature point corresponding to the feature point A first operator for designating a position on the drawing data, and a second for starting a process of mapping information on the image data onto the drawing data displayed in the second display area. A screen display process for displaying an operation screen having
Image data display processing for displaying the image data in the first display area;
A data processing program comprising: drawing data display processing for displaying the drawing data in the second display area. The operation screen further includes a third operator for starting a calculation process of coordinate values on the image data based on the dimension information included in the drawing data, and the image corresponding to the feature point on the image data. The data processing program according to claim 21, further comprising a coordinate value display area for displaying the coordinate value on the data and the coordinate value on the drawing data.