CN108171803A - An image production method and related device - Google Patents

Abstract

The embodiment of the application discloses an image making method, which comprises the following steps: acquiring a first person image, and identifying a mark point which is closest to the overhead position in the first person image, wherein the first person image is obtained by shooting at a first position by a camera; the terminal equipment calculates the height difference between the top of the head in the first person image and the identification point; determining the adjusting direction of the camera according to the identification point, determining the adjusting height of the camera according to the height difference, and adjusting the camera to a second position; and the terminal equipment acquires a second person image, and extracts a face image of the second person image, wherein the second person image is obtained by shooting at a second position by the camera. The embodiment of the application also provides the related terminal equipment. Adopt this application embodiment can improve the quality of the image of shooing according to the height of user's height automatically regulated camera to be used for making the amusement poster with the image, improve the sight of image, improve user's experience.

Description

An image production method and related device

technical field

The present application relates to the field of image processing, in particular to a method for making entertainment posters and related devices.

Background technique

With the development of science and technology, the popularity of cameras is getting higher and higher, and people have higher and higher requirements for the functions of cameras. For example, some shopping malls or entertainment places will place some terminal devices with shooting functions for tourists to pose for photos Tourists leave some high-quality images to bring more fun to tourists.

However, due to the position and angle of the cameras in some terminal devices, sometimes some satisfactory images cannot be taken, and some of the captured images are not used in the follow-up, and are used in more entertainment projects, reducing the tourists' experience.

Contents of the invention

The present invention provides an image production method and terminal equipment, in order to automatically adjust the height of the camera according to the height of the user, improve the quality of the photographed image, and use the image to make entertainment posters, improve the appreciation of the image, and improve the user experience.

In a first aspect, the present invention provides an image production method, comprising:

Obtaining a first person image collected by a camera at a first position, and identifying a mark point closest to the top of the head in the first person image;

Acquiring the height difference between the head of the first person image and the identification point;

determining the adjustment direction of the camera according to the identification point, determining the adjustment height of the camera according to the height difference, and adjusting the camera to a second position;

Acquiring a second person image captured by the camera at a second position, and extracting a face image of the second person image.

In a second aspect, the present invention provides a terminal device for image production, including:

An acquiring unit, configured to acquire a first person image, and identify the identification point closest to the top of the head in the first person image, where the first person image is captured by a camera at a first position;

a calculation unit, configured to calculate the height difference between the top of the head in the first person image and the identification point;

a determination unit, configured to determine the adjustment direction of the camera according to the identification point, determine the adjustment height of the camera according to the height difference, and adjust the camera to a second position;

An extracting unit, configured to extract a face image of the second person image, where the second person image is captured by the camera at a second location.

In the third aspect, the embodiment of the present application provides a terminal device, including one or more processors, one or more memories, one or more transceivers, and one or more programs, and the one or more programs are controlled by Stored in the memory and configured to be executed by the one or more processors, the program includes instructions for performing the steps in the method as described in the first aspect.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the method as described in the first aspect.

In a fifth aspect, an embodiment of the present application provides a computer program product, the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable a computer to execute the computer program described in the first aspect. described method.

Using the embodiment of the present application has the following beneficial effects:

In the prior art, some entertainment machines in shopping malls collect images of users at fixed positions without considering the difference in height of users. However, the present invention sets a series of signs on the back panel of the seat in the image collection area point, the height of the entertainment machine camera can be automatically adjusted according to the height of the user, so as to collect high-quality images at the most suitable position. In addition, the entertainment machine of the present invention further operates the collected character images to extract the head in the character image. The head image and the pre-stored 3D model image are used for virtual try-on to generate a new head image, and the new head image and the pre-stored background image are combined to complete the production of entertainment posters, and the generated entertainment posters are printed For users to watch, the entertainment of the image is greatly improved, and the user experience is improved.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

FIG. 1 is a schematic flow diagram of an image production method provided in an embodiment of the present application;

Fig. 2 is a schematic diagram of the setting of the identification points in the image acquisition area provided by the embodiment of the present application;

Fig. 3 is a schematic diagram of a 3D model map selection icon provided by the embodiment of the present application;

Fig. 4 is a schematic flow chart of another image production method provided by the embodiment of the present application;

FIG. 5 is a schematic structural diagram of another terminal device provided by an embodiment of the present application;

FIG. 6 is a schematic structural diagram of another terminal device provided by an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a processing unit provided by an embodiment of the present application.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

Each will be described in detail below.

The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or devices.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

Hereinafter, some terms used in the present invention are explained to facilitate the understanding of those skilled in the art.

A terminal device is a device that provides voice and/or data connectivity to users, for example, a handheld device with a wireless connection function, a vehicle-mounted device, and the like. Common terminal devices include, for example: mobile phones, tablet computers, notebook computers, handheld computers, mobile internet devices (mobile internet devices, MIDs), wearable devices, such as smart watches, smart bracelets, and pedometers.

First, referring to FIG. 1, FIG. 1 is a schematic flow chart of an image production method provided in an embodiment of the present application, the method comprising:

Step 101: The terminal device acquires a first person image, and identifies the marking point closest to the top of the head in the first person image, and the first person image is captured by a camera at a first position.

Wherein, the first position is a fixed position when the camera is not working, and the first position is jointly determined by the sitting height of the user and the height of the seat in the image collection area.

For example, in general, the minimum sitting height value is usually 0.45m, and the maximum sitting height value is usually 1.05m among different people over three years old. If the height of the seat is set to 0.35m, the camera The setting range of the first position of the camera is 0.8m to 1.4m. Specifically, the first position of the camera can be set to 1.0m.

Further, the camera captures the first person image at the first position, and recognizes the identification points in the first person image. It can be understood that multiple Marking points, the marking points at different positions represent different heights.

Further, the connection line of the plurality of identification points on the back panel behind the seat is a vertical straight line, and the plurality of identification points are different, and may be different in shape or color. different, and so on.

Further, when the terminal device recognizes the identification points in the first person image, if all the identification points on the seat can be detected, it means that the user has not blocked the identification points and deviated from the image acquisition. If the terminal device cannot normally collect the image of the first person of the user, it will display prompt information on the display interface of the terminal. The prompt information is used to prompt the user to adjust the position and sit in the seat. the center of the chair, so that the camera can better capture the image of the first person of the user.

For example, six marking points are set on the backboard behind the seat in the collection area, as shown in Figure 2, the height represented by the first marking point is 0.6m, and the height represented by the second marking point is 0.8m, the height represented by the third mark point is 1.0m, the height represented by the fourth mark point is 1.2m, the height represented by the fifth mark point is 1.4m, and the height represented by the sixth mark point is 1.6m , set the first position at a height of 1.0m corresponding to the third mark point, that is, let the camera aim at the third mark point initially, when the user sits in the seat of the image collection area When the center of the chair is in the center, the camera starts to collect the first person image of the user, and recognizes and collects the identification points in the first person image. It can be understood that because the user blocks the identification points, the The first character image may contain only the sixth identification point, or may include the sixth identification point and the fifth identification point, . . . , and so on.

For example, if the first character image contains the fourth identification point, the fifth identification point and the sixth identification point, then the fourth identification point is closest to the top of the user's head point.

Step 102: The terminal device calculates a height difference between the top of the head in the image of the first person and the identification point.

Wherein, when calculating the height difference between the top of the user's head and the top of the user's head in the first person image, the height difference is determined by the difference between the top of the user's head and the top of the user's head in the first person image. Depending on the distance, the height difference may be, for example, 0.01m, 0.02m, 0.04m, 0.06m or other values.

Step 103: The terminal device determines an adjustment direction of the camera according to the identification point, determines an adjustment height of the camera according to the height difference, and adjusts the camera to a second position.

Wherein, the specific implementation manner of determining the adjustment direction of the camera according to the identification point includes: after the terminal device recognizes the identification point, compare the identification point with the third identification point, if If the identification point is an identification point below the third identification point, it is determined that the adjustment direction of the camera is downward, and if the identification point is an identification point above the third identification point, then it is determined that the adjustment direction of the camera is downward. The adjustment direction is upward.

Wherein, the specific implementation manner of determining the adjustment height of the camera according to the height difference includes: the terminal device reads the distance h between any two adjacent identification points in the first person image, and combines The real distance between any two adjacent identification points in the background image is 0.2m, and the scaling ratio k=0.2/h of the first person image can be determined.

The terminal device acquires the height difference h ₁ between the top of the head of the first person image and the identification point, and can calculate the adjustment height of the camera as h ₂ =K×h ₁ , according to the adjustment direction and the adjusting the height to adjust the camera to the second position.

For example, if the terminal device recognizes that the identification point closest to the top of the user's head is the fourth identification point, it may determine that the adjustment direction of the camera is upward adjustment, if the terminal device reads The distance between any two adjacent identification points in the first person image is h=0.05m, and the zoom ratio k=40 can be determined. If the terminal device reads that the top of the user's head and If the height difference between the third representation points is h ₁ =0.04m, then the adjustment distance of the camera can be determined as h ₂ =40*0.04=0.16m, and the terminal device adjusts the camera up by 0.16m, Use the position of the adjusted camera as the second position.

Step 104: The terminal device acquires a second person image, and extracts a face image of the second person image, where the second person image is captured by the camera at a second location.

Wherein, after the camera is adjusted to the second position, the camera captures a second person image of the user at the second position, and the terminal device performs image segmentation on the second person image, The second person image is segmented into two regions of a portrait and a background image, and the following methods may be used for image segmentation: threshold-based segmentation methods, edge-based segmentation methods, region-based segmentation methods, and so on.

Further, the specific implementation method of extracting the face image of the second person image includes: converting the second person image into a grayscale image, first determining a grayscale threshold, and the determined grayscale threshold is The grayscale value of the background image and the boundary value of the grayscale value of the character image, and then compare the grayscale value of each pixel in the second character image with the grayscale threshold, and segment the corresponding pixel according to the comparison result A category whose grayscale value is greater than the grayscale threshold and a category with a pixel grayscale value smaller than the grayscale threshold, then a category whose grayscale value is greater than the grayscale threshold is a portrait area, and The grayscale value of the pixels in the area is set to 1, and the grayscale value of the pixel is smaller than the grayscale threshold, which is the background area, and the grayscale value of the pixel points in the background area is set to 0.

Furthermore, when the user blinks, turns his head, etc., it may cause closed eyes and blurred facial features in the second person image captured by the camera. In order to ensure that the collected second person image is a normal person image, after the camera is adjusted to the second position, it can be controlled to continuously capture multiple images within a predetermined time T, for example, the camera can be controlled to capture multiple images within 3 seconds after reaching the second position , performing image recognition and image quality evaluation on multiple images, and then selecting an image with the best quality from the multiple images as the second person image.

In an example, after extracting the face image of the second person image, the method further includes:

Acquiring the position parameters of the face image, the position parameters include: the position parameters of the eyes and the position parameters of the hair;

According to the position parameters, the serialized 3D model diagrams are sequentially set at the positions corresponding to the face images to generate head images, and the D model diagrams include at least one of the following: 3D model diagrams of hair, glasses 3D model illustration of a hat or a 3D model illustration of a hat.

Wherein, the specific implementation manner of sequentially setting the sequenced 3D model diagrams at positions corresponding to the face images includes: according to the order in which the user selects the 3D model diagrams on the diagram selection interface of the terminal device, The selected 3D model diagram is sequentially set at a corresponding position according to the position parameters of the face image.

For example, as shown in Figure 3, after the user clicks the hair 3D model icon on the image selection interface for the first time, three hair type selection icons pop up on the image selection interface. mushroom head selection icon, the terminal device will set the 3D model of the selected mushroom head at the corresponding position of the face image according to the hair position parameters of the face image, and the second time the user After clicking the 3D model diagram icon of the glasses, three selection icons of glasses types will pop up on the image selection interface. If the user clicks the selection icon of sunglasses, the terminal device will , setting the 3D model diagram of the selected glasses at the corresponding position of the face image, and after the user clicks the 3D model diagram icon of the hat for the third time, three selection icons of hat types pop up on the diagram selection interface , if the user clicks the selection icon of the peaked cap, the terminal device sets the 3D model of the selected peaked cap at the corresponding position of the face image according to the position parameters of the hair of the face image.

In an example, after the head image is generated, the method further includes:

Obtain the background image and the position parameters of the head in the background image, set the head image at the head position in the background image, and generate a second person image.

For example, if the user clicks the "Snowpiercer" icon on the image selection interface of the terminal device, the terminal device reads a background image made of a poster of "Snowpiercer", and the background image has been pre-processed The character to be replaced has been set and the head image of the character to be replaced has been cut out, and the terminal device obtains the character to be replaced in the background image according to the mapping relationship between the background image and the character to be replaced. The position parameter of the person's head, the terminal device sets the head image at the position of the head in the background image according to the head position parameter, and generates a second person image.

In an example, after the second person image is generated, the method further includes:

A printing icon is displayed on the first display interface, and the printing icon is used to remind the user to select a printing method, and the printing method includes at least one of the following: directly printing one image of the second person, directly printing multiple images of the second person Two person images, color print one image of the second person or color print multiple images of the second person.

sending the second character image to a printing terminal, and printing the second character image according to the printing method selected by the user.

In an example, after printing the second person image in the printing mode selected by the user, the method further includes:

If a request instruction to end the operation is received, adjusting the camera to the first position;

If a request instruction for continuing to make an image is received, an image selection icon is displayed on the second display interface, and the image selection icon includes a 3D model image selection icon and a background image selection icon.

In the prior art, some entertainment machines in shopping malls collect images of users at fixed positions without considering the difference in height of users. However, the present invention sets a series of signs on the back panel of the seat in the image collection area point, the height of the entertainment machine camera can be automatically adjusted according to the height of the user, so as to collect high-quality images at the most suitable position. In addition, the entertainment machine of the present invention further operates the collected character images to extract the head in the character image. The head image and the pre-stored 3D model image are used for virtual try-on to generate a new head image, and the new head image and the pre-stored background image are combined to complete the production of entertainment posters, and the generated entertainment posters are printed For users to watch, the entertainment of the image is greatly improved, and the user experience is improved.

The embodiment of the present application also provides another more detailed method flow, as shown in Figure 4, the method includes:

Step 401: The image of the first person captured by the camera at the first position.

Step 402: The terminal device acquires the image of the first person captured by the camera.

Step 403: The terminal device recognizes an identification point that is closest to the top of the head in the image of the first person.

Step 404: The terminal device acquires a height difference between the head of the first person image and the identification point.

Step 405: The terminal device determines an adjustment parameter of the camera according to the marker point and the height difference.

Step 406: The terminal device adjusts the camera to a second position according to the adjustment parameter.

Step 407: The camera captures a second person image at the second location.

Step 408: The terminal device acquires the second person image captured by the camera at the second location, and extracts a face image of the second person image.

Step 409: The terminal device acquires position parameters of the face image, where the position parameters include: eye position parameters and hair position parameters.

Step 410: According to the position parameters, the terminal device sequentially sets the selected serialized 3D model diagram at the position corresponding to the face image to generate a head image, and the D model diagram includes at least one of the following: Types: 3D model diagram of hair, 3D model diagram of glasses or 3D model diagram of hat.

Step 411: The terminal device displays a printing icon, the printing icon is used to remind the user to select a printing method, and the printing method includes at least one of the following: directly printing one image of the second person, directly printing multiple images of the For the second character image, one color print of the second character image is printed, or multiple color prints of the second character image are printed.

Step 412: The terminal device sends the second character image to a printing terminal, and prints the second character image according to the printing mode selected by the user.

Step 413: The terminal device judges whether to continue making images.

If yes, execute step 410;

If not, go to step 414 .

Step 414: The terminal device adjusts the camera to the first position.

The method of the embodiment of the present application has been described in detail above, and the device of the embodiment of the present application is provided below.

Please refer to FIG. 5. FIG. 5 is a terminal device 500 provided by an embodiment of the present application, including: at least one processor, at least one memory, and at least one communication interface; and one or more programs;

The one or more programs are stored in the memory and configured to be executed by the processor, the programs including instructions for performing the following steps:

Obtaining a first person image collected by a camera at a first position, and identifying a mark point closest to the top of the head in the first person image;

Acquiring the height difference between the head of the first person image and the identification point;

determining the adjustment direction of the camera according to the identification point, determining the adjustment height of the camera according to the height difference, and adjusting the camera to a second position;

Acquiring a second person image captured by the camera at a second position, and extracting a face image of the second person image.

In an example, after the face image of the second person image is extracted, the program is further configured to execute the following steps:

Acquiring the position parameters of the face image, the position parameters include: the position parameters of the eyes and the position parameters of the hair;

According to the position parameter, the selected serialized 3D model diagram is sequentially set at the position corresponding to the face image to generate a head image, and the D model diagram includes at least one of the following: 3D model diagram of hair , a 3D model diagram of glasses or a 3D model diagram of a hat.

In an example, after the selected serialized 3D model diagram is sequentially set at the position corresponding to the face image and the head image is generated, the program is further configured to execute the following steps:

Obtain the background image and the position parameters of the head in the background image, set the head image at the head position in the background image, and generate a second person image.

In an example, after setting the head image at the position of the head in the background image and generating the second person image, the program is further configured to execute the following steps:

A printing icon is displayed on the first display interface, and the printing icon is used to remind the user to select a printing method, and the printing method includes at least one of the following: directly printing one image of the second person, directly printing multiple images of the second person Two person images, color print one image of the second person or color print multiple images of the second person.

sending the second character image to a printing terminal, and printing the second character image according to the printing method selected by the user.

In an example, after the second character image is printed according to the printing method selected by the user, the program is further configured to execute the following steps:

If a request instruction to end the operation is received, adjusting the camera to the first position;

If a request instruction for continuing to make an image is received, an image selection icon is displayed on the second display interface, and the image selection icon includes a 3D model image selection icon and a background image selection icon.

It should be noted that, reference may be made to the above-mentioned method for a specific implementation manner of the content described in this embodiment, which will not be described here again.

The foregoing mainly introduces the solutions of the embodiments of the present application from the perspective of executing the process on the method side. It can be understood that, in order to realize the above functions, the terminal device includes hardware structures and/or software modules corresponding to each function. Those skilled in the art should easily realize that the present application can be implemented in the form of hardware or a combination of hardware and computer software in combination with the units and algorithm steps of each example described in the embodiments disclosed herein. Whether a certain function is executed by hardware or computer software drives hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.

The embodiment of the present application may divide the terminal device into functional units according to the above method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units. It should be noted that the division of units in the embodiment of the present application is schematic, and is only a logical function division, and there may be another division manner in actual implementation.

In the case of using integrated units, FIG. 6 shows a possible functional unit composition block diagram of the terminal device involved in the above embodiment. The terminal device 600 includes: a processing unit 601, a communication unit 602, and a storage unit 603. The processing unit 601 includes an acquisition unit 6011, a calculation unit 6012, a determination unit 6013, an extraction unit 6014, a head image generation unit 6015, a character image generation unit 6016, The printing unit 6017 and the adjustment unit 6018 are as shown in FIG. 7 . The storage unit 603 is used to store program codes and data of the terminal device. The communication unit 602 is used to support communication between the terminal device and other devices. Some of the above-mentioned units (acquisition set unit 6011, calculation unit 6012, determination unit 6013, extraction unit 6014, head image generation unit 6015, person image generation unit 6016, printing unit 6017, and adjustment unit 6018) are used to perform the correlation of the above-mentioned methods. step.

Wherein, the processing unit 601 may be a processor or a controller, (for example, it may be a central processing unit (Central Processing Unit, CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC), Field Programmable Gate Array (Field Programmable Gate Array, FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It can realize or perform the described in conjunction with the application disclosure Various exemplary logical blocks, modules and circuits. The processor may also be a combination that realizes computing functions, for example, a combination of one or more microprocessors, a combination of DSP and a microprocessor, etc.). The storage unit 603 may be a memory, and the communication unit 602 may be a transceiver, a transceiver circuit, a radio frequency chip, a communication interface, and the like.

The calculation unit 6012 is used for wherein, the acquisition set unit 6011 is used for acquiring a first person image, and identifying the identification point closest to the top of the head in the first person image, and the first person image is the camera at the second Captured from a position;

calculating the height difference between the top of the head in the first person image and the identification point;

The determination unit 6013 is configured to determine the adjustment direction of the camera according to the identification point, determine the adjustment height of the camera according to the height difference, and adjust the camera to a second position;

The extracting unit 6014 is configured to extract a face image of the second person image, and the second person image is captured by the camera at a second location.

In an example, after the extracting unit 6014 extracts the face image of the second person image, the terminal device further includes:

The head image generation unit 6015 is used to acquire the position parameters of the face image, the position parameters include: the position parameters of the eyes and the position parameters of the hair;

In an example, the head image generation unit 6015 is also configured to:

According to the position parameters, the serialized 3D model diagrams are sequentially set at the positions corresponding to the face images to generate head images, and the D model diagrams include at least one of the following: 3D model diagrams of hair, glasses 3D model illustration of a hat or a 3D model illustration of a hat.

In an example, after the head image generating unit 6015 generates the head image, the terminal device further includes:

A character image generating unit 6016, configured to acquire a background image and a position parameter of the head in the background image, and set the head image at the position of the head in the background image according to the position parameter of the head in the background image position to generate a second person image.

In an example, after the character image generating unit 6016 generates the second character image, the terminal device further includes:

The printing unit 6017 is configured to display a printing icon on the first display interface, the printing icon is used to remind the user to select a printing method, and the printing method includes at least one of the following: directly printing an image of the second person, directly printing Print multiple images of the second character, print one image of the second character in color, or print multiple images of the second character in color.

In an example, the printing unit 6017 is also used to:

sending the second character image to a printing terminal, and printing the second character image according to the printing method selected by the user.

In an example, after the printing unit 6017 prints the second person image according to the printing method selected by the user, the terminal device further includes:

The adjustment unit 6018 is configured to adjust the camera to the first position if a request instruction to end the operation is received.

In an example, the adjustment unit 6018 is also used to:

If a request instruction for continuing to make an image is received, an image selection icon is displayed on the second display interface, and the image selection icon includes a 3D model image selection icon and a background image selection icon.

An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables the computer to execute some or all of the steps of any method described in the above method embodiments , the computer includes a terminal device.

The embodiment of the present application also provides a computer program product, the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable the computer to execute the method described in the above method embodiments Some or all of the steps of any method. The computer program product may be a software installation package, and the computer includes a terminal device.

The steps of the methods or algorithms described in the embodiments of the present application may be implemented in the form of hardware, or may be implemented in the form of a processor executing software instructions. The software instructions can be composed of corresponding software modules, and the software modules can be stored in random access memory (Random Access Memory, RAM), flash memory, read only memory (Read Only Memory, ROM), erasable programmable read only memory (Erasable Programmable ROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM), registers, hard disk, removable hard disk, compact disc (CD-ROM) or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be a component of the processor. The processor and storage medium can be located in the ASIC. In addition, the ASIC may be located in an access network device, a target network device or a core network device. Certainly, the processor and the storage medium may also exist in the access network device, the target network device or the core network device as discrete components.

Those skilled in the art should be aware that, in the above one or more examples, the functions described in the embodiments of the present application may be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application will be generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website, computer, server or data center Transmission to another website site, computer, server or data center by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media. The available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a digital video disc (Digital Video Disc, DVD)), or a semiconductor medium (for example, a solid state disk (Solid State Disk, SSD)) Wait.

The specific implementation manners described above further describe the purpose, technical solutions and beneficial effects of the embodiments of the present application in detail. To limit the protection scope of the embodiments of the present application, any modifications, equivalent replacements, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application shall be included in the protection scope of the embodiments of the present application.

Claims (10)

1. a kind of image formation method, which is characterized in that including：

It obtains the first character image, identifies the first character image middle-range identification point nearest from overhead, described first What character image was shot for camera in first position；

Terminal device calculates the crown in first character image and the difference in height of the identification point；

It determines that the camera adjusts direction according to the identification point, determines that the adjusting of the camera is high according to the difference in height Degree, the camera is adjusted to the second position；

Terminal device obtains the second character image, extracts the facial image of second character image, second character image The camera shoots to obtain in the second position.

2. according to the method described in claim 1, it is characterized in that, the method further includes：

The location parameter of the facial image is obtained, the location parameter includes：The location parameter of eyes and the position ginseng of hair Number；

According to the location parameter, the 3D illustratons of model after serializing are successively set on the corresponding position of the facial image, Head image is generated, the D illustratons of model include at least following one kind：The 3D illustratons of model of hair, the 3D illustratons of model of glasses or cap 3D illustratons of model.

3. according to the method described in claim 2, it is characterized in that, the method further includes：

The location parameter on head in background image and the background image is obtained, is joined according to the position on head in the background image The head image is arranged on the position on head in the background image by number, generates the second character image.

4. according to the method described in claim 3, it is characterized in that, described after the second character image is generated, the method It further includes：

Print icon is shown on the first display interface, the print icon is described to beat for user to be reminded to select printing type India side formula includes at least following one kind：It directly prints second character image, directly print multiple described second personages Image, colour print one open print second character image or colour print multiple described second character images；

Second character image is sent to printing end, second personage is printed according to the printing type that the user selects Image.

5. it according to the method described in claim 4, it is characterized in that, is printed in the printing type selected according to the user After second character image, the method further includes：

If receiving the request instruction for terminating this time operation, the camera is adjusted to the first position；

If receiving the request instruction for continuing to make image, figure icon is selected in the displaying of the second display interface, it is described to select figure icon packet Include 3D illustratons of model selection icon and background image selection icon.

6. a kind of terminal device of image making, which is characterized in that including：

Acquiring unit for obtaining the first character image, identifies the first character image middle-range mark nearest from overhead Know point, what first character image was shot for camera in first position；

Computing unit, for calculating the crown in first character image and the difference in height of the identification point；

Determination unit, for determining that the camera adjusts direction according to the identification point, according to determining the difference in height The adjusting height of camera, the camera is adjusted to the second position；

Extraction unit, for extracting the facial image of second character image, second character image is the camera It is shot in the second position.

7. terminal device according to claim 6, which is characterized in that the terminal device equipment further includes：

Head image generation unit, for obtaining the location parameter of the facial image, the location parameter includes：The position of eyes Put the location parameter of parameter and hair；

The head image generation unit, is additionally operable to, and according to the location parameter, the 3D illustratons of model after serializing are set gradually In the corresponding position of the facial image, head image is generated, the D illustratons of model include at least following one kind：The 3D of hair The 3D illustratons of model of illustraton of model, the 3D illustratons of model of glasses or cap.

8. terminal device according to claim 7, which is characterized in that the terminal device further includes：

Character image generation unit, for obtaining the location parameter on head in background image and the background image, according to described The head image is arranged on the position on head in the background image, generation second by the location parameter on head in background image Character image.

9. terminal device according to claim 8, which is characterized in that generate second people in personage's generation unit After object image, the terminal device further includes：

Print unit, for showing print icon on the first display interface, the print icon is used to remind user that selection is beaten India side formula, the printing type include at least following one kind：It directly prints second character image, directly print multiple Second character image, colour print one open print second character image or colour print multiple described second figure maps Picture；

The print unit, is additionally operable to, and second character image is sent to printing end, the printing selected according to the user Mode prints second character image.

10. terminal device according to claim 9, which is characterized in that selected in the print unit according to the user Printing type print second character image after, the terminal device further includes：

If for receiving the request instruction for terminating this time operation, the camera is adjusted to described first for adjustment unit It puts；

The adjustment unit, is additionally operable to, if receiving the request instruction for continuing to make image, choosing figure is shown in the second display interface Icon, it is described that figure icon is selected to include 3D illustratons of model selection icon and background image selection icon.