TWM274600U - Image analysis counting device - Google Patents

Description

M274600 Fourth, creation instructions (1) " one by one [new technology field ^ j This creation is about a kind of counting system, especially an image analysis counting device 'which has a _ sampling table to store preset feature values An image analysis and counting device that compares the contour of an object when it passes through the gate with the preset feature value to reduce errors caused by other types of objects when passing through the tunnel. [Prior technology] A counting system that is familiar with the statistics of the number of people entering / exiting in the large-scale stores and the number of people in the field. It monitors and calculates the number of individuals passing through the gateway. Most of the measuring devices are infrared, ultrasonic, or radio , Mechanical elements, piezoelectric, and other sensing elements, and the biggest disadvantages of these sensing methods are nothing more than: (1) the sample size of the sensor is small, and it is impossible to determine whether the person who passes the gateway is going to calculate for the gateway. (2) Due to the increase in sample size (one-dimensional or two-dimensional images), the cost is huge, and even then, it is still not easy to monitor whether the object to be detected has completely passed through the gateway or returned halfway. Another example is the new patent No.34621 8 approved by Taiwan, which discloses an "image counting device", which mainly includes: an image taking box, which is a forked but closed box on the front side. There is a sliding tray that can be moved in and out under the opening. There is a positioning post in the center of the tray. A CD product with a round hole in the center can be placed on the tray. The opening can be used to push the tray from the outside together with the CD product to be calculated. Take it out into the imaging box, or send an empty push disk or the calculated CD product together with the push disk from the imaging box. A camera CCD is set at the other end of the imaging box. The focal length of the camera CCD is set in advance. Set at the center of the maximum allowable height after the product being stacked is stacked, and set on both sides of the imaging box

Page 5 M274600 IV. Creative Instructions (2) '一 " There is a light-emitting board with additional lighting; a computer device containing a computer host, a monitor, a keyboard or a mouse, etc. The camera CCD ° in the above-mentioned imaging box is It is connected with the computer host, which can transfer the image data obtained from the imaging box to the computer display. After the computer CPU and program start the calculation, it displays the ^ 彡 image and the result ^ on the display system and displays it on the display. It displays images, single calculation result numbers and progressive numbers, so as to achieve fast and accurate calculation and display as its characteristics. The patent case is used to calculate the quantity of CD products sent into the imaging box from outside. It is not used to count the number of people and includes a computer host. Therefore, the cost is very expensive, which is a disadvantage in the United States. In view of the shortcomings of Xi'an image counting device, this creation provides an image analysis counting device, which has a sampling table to store a preset feature value and obtain its outline when the object passes through the gateway to compare with the preset feature value. In order to reduce the error caused by other types of objects when passing through the gateway, the image analysis and counting device. [New content] One of the purposes of this creation is to provide an image analysis counting device, which has a sampling table to store a preset feature value and obtain two when the object passes through the gateway to compare it with the preset feature value. In order to reduce the image analysis and counting device caused by other kinds of objects _-, errors caused when crossing the gateway. In order to achieve the above-mentioned purpose, the image analysis and counting device of this creation has a door-packed image acquisition module placed at an appropriate position on the gateway to obtain an image of an object passing through the first lane; a sampling table is placed on the A memory device stores a preset characteristic value of the object; a digital signal processing module is coupled to the image capturing module and the memory device, receives the image and processes it to produce

M274600 4. Creation instructions (3) Generate an outline value and compare the outline value with the preset feature value; and a display device coupled to the digital signal processing module to display the comparison result. In order for your review committee to better understand the structure, characteristics and purpose of this creation, the detailed description of the drawings and preferred embodiments is attached as follows. [Embodiment] Please refer to Figure 1, which shows the image of this case. Block diagram of analysis and counting device. As shown in the figure, the image analysis and counting device in this case includes: an image acquisition module 10, a sampling table 20, a digital signal processing module 30, and a display device 40. The image capturing module 10 is, for example, but not limited to, a CCD * CM0s image capturing module, which has a lens (not shown in the figure), but this is a known technology, so it is not intended to be described in detail here. Placed in a public place, such as, but not limited to, an appropriate place at the entrance / exit gate (not shown) of the bus, sales venue, exhibition hall, or large venue, such as but not limited to the upper part, to obtain access to the gate. image.

After taking the clothes Z U ^ ^ Qi Ding, put the you with Cong Zi

袓 Preset characteristic value. For the towel, the preset characteristic value is obtained through the image signal of the image-valued μ ·! Τ image, and then the value of the object :: The wheels are stored in the sampling table 20. 5 ～ 〇7 后 After the profile special section, even more μgan ^ ^ Shishiya will be able to learn the coefficient according to the size of the human body, for example, if the sample is an adult, the profile feature from j is multiplied by 0.5 ~ 〇7 后You can 彳 # 丨 # 、 ~~ Adult (Jun is the outline feature of the child, so

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M274600

It can indeed improve the conventional video meter, which can accurately count the number of people entering and leaving the gate. 05hai self-memory device 3 5 ′ For example, without attaching ^ Αν rabbit .. M, * ′ A such as 1 is not limited to a flash memory CFlash

Memory), which can be a separately existing + ^ dry puppet < Memories body can also be built into the digital signal processing module 40 for temporary storage of M_ ^ ^ ^ ^ Insulted from the goods. In this embodiment, it is described by taking the built-in digital signal processing module 3G as an example, but it is not limited to this. When the memory device 35 is a separate memory, it is coupled to the digital The signal processing module 30 is a conventional technology, so it will not be repeated here. ⑯ The digital signal processing module 30 is coupled to the image capturing module 10, which contains the memory device 35 to store the sampling table 20, and executes upon receiving the images sampled by the sampling table 20 After processing such as binarization and grayscale, the contour value of the image is obtained, and the contour value is fuzzy compared with the preset feature value stored in the sampling table 20, when the similarity reaches a certain percentage or more (For example, but not limited to more than 60%), it means that the objects entering and exiting the gateway are human, and the count value is incremented and output to the display device for display. When the similarity is lower than 60%, the The digital signal processing module 3 judges that the objects entering and leaving the gateway are not humans, so it does not output the count value to the display device. The display device 40, such as, but not limited to, an LED or LCD display, is coupled to the digital signal processing module 30 to display the comparison result, that is, the number of people entering the public place. Therefore, through the implementation of this case, it uses a digital signal processing module 30 and an image acquisition module 10 to perform real-time image analysis and applies it to the individual characteristics of the gateway.

Page 274 M274600 4. Creation instructions (5) Comparison, monitoring and calculation, with the characteristics of objects to be compared, in order to: 1. reduce errors caused by other types of objects passing through the gateway; 2. through the module The design can be set directly to the contour value of the individual shape, or the sample can be directly built in the module, which is convenient for applications with different environmental requirements. Therefore, it can effectively integrate the advantages of applications in various occasions. Therefore, it can solve the conventional image counting. Disadvantages of the device. The one disclosed in this case is a preferred embodiment. For example, those who make partial changes or modifications that are derived from the technical ideas of this case and are easily inferred by those familiar with the art, do not depart from the scope of patent rights in this case. To sum up, regardless of the purpose, method and effect, this case is showing its technical characteristics that are quite different from the conventional ones, and its first creation is practical and practical, and it is also in line with the new type of patent requirements. Please urge your reviewing committee to check carefully, and Praying for granting patents early on, to benefit the society and feel good.

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Claims (1)

M274600 V. Patent application scope1. An image analysis and counting device comprising: ^ an image acquisition module, which is placed at an appropriate position of a gateway to obtain an image of an object passing through the gateway; a sampling The table is placed in a memory device to store one of the preset feature values of the object; a digital Λ number processing module is connected to the image acquisition module and the memory device. The image is generated after receiving the image and processing it. A contour value and comparing the round value with the preset characteristic value; and a display device coupled to the digital signal processing module for displaying the comparison result. 2. of which 3. of which 4. of which 5. of which 5. of which 6. 7 of which were obtained thereafter, of which the patent scope group is a patent scope group is a patent scope group, preferably a patent scope The profile of the patented feature that is best placed in the patent scope is based on the profile feature. If you want to take an image, please apply for an image, if you apply for an image, if you apply for a gateway, if you apply for this object, if you apply for contour value, if you want to apply the image analysis and counting device ’C C D module. The image analysis and counting device of the first item 'CMOS module. The image analysis and counting device described in item 1 is placed above the gateway. The image analysis and counting device described in item 1, at the entrance / exit of public places. The image analysis and counting device described in item 1, the values are stored in the sampling table through image acquisition, binarization and gray scale processing. The image analysis and counting device described in the first item, such as image, binarization, and grayscale processing, to obtain M274600 V. Application for patent scope 8. The image analysis as described in item No. of the patent application scope where the digital signal processing module uses fuzzy comparison 1 pair of clothes 1 preset feature value and contour value comparison. The principle is advanced. The display device is preferably an LED display. '"Wild bran device 1 0 · The image described in item 1 of the scope of the patent application 8-knife count 9 · The image described in item 1 of the scope of the patent application shows that bismuth is in the helmet Crying. 77 _ Yan ten comparison equipment, where the display device is preferably an LCD display 11 · According to the image described in the first patent application, the memory device is preferably a flash memory. 77 Pole gauge 1 2 · The image as described in item 1 of the scope of patent application, wherein the memory device is built in the digital signal processing camera. Page 12