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Chip detection method and device, computer equipment and storage medium

A chip detection and computer program technology, applied in computing, image data processing, instruments, etc., can solve the problems of qualification detection error, template matching method noise sensitivity, high error rate, etc.

Inactive Publication Date: 2019-04-05
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the traditional way, the template matching method is generally used for chip identification and detection, but the template matching method has the problem of being sensitive to noise, and there are many cases of qualification detection errors, and the error rate is relatively high

Method used

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  • Chip detection method and device, computer equipment and storage medium
  • Chip detection method and device, computer equipment and storage medium
  • Chip detection method and device, computer equipment and storage medium

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Embodiment Construction

[0038] 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.

[0039] In one embodiment, such as figure 1 As shown, a chip detection method is provided, and the method is applied to a terminal as an example for illustration, including the following steps:

[0040] S110: Acquiring a chip image of the chip to be detected.

[0041] The chip to be tested refers to the chip that needs to be tested whether it is qualified or not. For example, the chip to be tested may be a SIM chip that needs to be checked whether it is qualified after production. The chip image of the chip to be inspected is an image obtained by photographing the chip t...

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Abstract

The invention relates to a chip detection method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a chip image of a chip to be detected; Generating a corresponding image moment according to the chip image; Generating an identification operator corresponding to the chip image according to the image moment; If the identification operator of the chip image is matched with a preset template identification operator, generating a detection qualification result; And if the identification operator of the chip image is not matched with the preset templateidentification operator, generating a detection unqualified result. According to the invention, the accuracy of chip qualification detection can be improved.

Description

technical field [0001] The present application relates to the field of placement technology, in particular to a chip detection method, device, computer equipment and storage medium. Background technique [0002] In the production line of chip production, it is usually necessary to perform qualification testing, positioning and mounting of chips. For example, on a SIM (Subscriber Identification Module) chip production line, it is necessary to check whether the SIM chip is qualified or not, and to locate the SIM chip to determine where to attach the SIM chip. [0003] In the traditional way, the template matching method is generally used for chip identification and detection, but the template matching method has the problem of being sensitive to noise, and there are many cases of qualification detection errors, and the error rate is relatively high. Contents of the invention [0004] Based on this, it is necessary to provide a chip detection method, device, computer equipme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/66
CPCG06T7/001G06T7/66G06T2207/30148
Inventor 寸毛毛郑博刘志昌魏泽王建鑫
Owner GREE ELECTRIC APPLIANCES INC
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