Element detection method and device, computer equipment and storage medium
A detection method and component technology, applied in the computer field, can solve the problems of increasing the offset between the pin and the detection area in the detection result, and reducing the accuracy of the detection result, so as to avoid errors in the detection result, improve the accuracy, and reduce noise. the effect of interference
Pending Publication Date: 2020-10-16
SHENZHEN MAGIC RAY TECH
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When the component image is taken, the component may be rotated, etc., which will increase the offset between the pin and the detection area in the detection result, resulting in a decrease in the accuracy of the detection result
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[0052] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0053] The component detection method provided in this application can be applied to computer equipment. A computer device can be a terminal or a server. It can be understood that the component detection method provided in the present application can be applied to a terminal, can also be applied to a server, and can also be applied to a system including a terminal and a server, and can be implemented through interaction between the terminal and the server.
[0054] In an embodiment, the computer device may specifically be a terminal. The component detection method provid...
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The invention relates to an element detection method and device, computer equipment and a storage medium. The method comprises the steps of obtaining an element image corresponding to a to-be-detectedelement; positioning a plurality of pins included in the to-be-detected element in the element image to obtain pin coordinates corresponding to the plurality of pins; screening a plurality of edge pin coordinates in the pin coordinates, and determining a rotation angle of the to-be-detected element according to the plurality of edge pin coordinates; correcting the pin coordinates according to therotation angle to obtain corrected pin coordinates; and matching the corrected pin coordinates with a standard detection position corresponding to the to-be-detected element, and performing element detection based on the matched pin coordinates to obtain a detection result corresponding to the to-be-detected element. By adopting the method, the accuracy of the detection result of the to-be-detected element can be improved.
Description
technical field [0001] The present application relates to the field of computer technology, in particular to a component detection method, device, computer equipment and storage medium. Background technique [0002] Visual inspection technology is a computer technology in the field of computer vision that uses computers instead of people to make measurements or judgments. Defect detection of components with specific arrangement is an important application of visual inspection technology. For example, a computer can detect components with a specific pin arrangement such as a CPU (central processing unit, central processing unit) socket based on a visual detection technology. [0003] In the traditional way, after the computer usually finds the pins in the component image according to the artificial marks, it detects the offset of the pins in the image according to the artificially set detection area, and obtains the detection result of the component. When the component imag...
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IPC IPC(8): G06T7/00G06T7/70G06T7/13
CPCG06T7/0004G06T7/70G06T7/13G06T2207/10004G06T2207/30164
Inventor 余标朱鹏程黎凯中
Owner SHENZHEN MAGIC RAY TECH