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Target object extraction method and device, product detection method and device, computer and medium

A technology of target object and extraction method, which is applied in the field of image recognition, can solve the problems that affect the efficiency and detection accuracy of the detection system, manual selection is time-consuming, laborious, and inefficient, and achieve the effects of saving time, streamlining manpower, and improving efficiency

Pending Publication Date: 2020-10-09
GREE ELECTRIC APPLIANCES INC +1
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Problems solved by technology

At present, in the quality inspection of refrigerator panels, most of the characteristic areas are selected manually or semi-automatically. Manual selection is time-consuming, laborious and inefficient. Detection accuracy

Method used

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  • Target object extraction method and device, product detection method and device, computer and medium
  • Target object extraction method and device, product detection method and device, computer and medium
  • Target object extraction method and device, product detection method and device, computer and medium

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Embodiment Construction

[0048] 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.

[0049] It should be understood that the image target object extraction method in this application can be applied to the extraction of refrigerator panels, and can also be applied to panel extraction in other manufacturing products, or in other scenarios where a certain object portrait needs to be extracted in the image In this application, each scene in this application will not be described one by one. In the following embodiments, the image target object extraction method is applied to the extraction of refrigerator panels for further illustration. It should be understoo...

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Abstract

The invention provides a target object extraction method, a product detection method and device, a computer and a medium. The target object extraction method comprises the steps of obtaining an image;inputting the image into a pre-trained training model for feature detection to obtain feature information of the image; obtaining a region of interest of the image from the image based on the featureinformation; obtaining a coverage area of the target object in the image according to the region of interest; obtaining a target contour of the target object in the image based on the coverage area of the target object in the image; and extracting a target object from the image according to the target contour in the image; performing feature detection on the image through the training model to obtain feature information of the image, determining a region of interest in the image, obtaining a position of the target object in the image, obtaining a contour of the target object in the image, andrealizing extraction of the target object in the image. Automatic extraction of the target object in the image is realized, so that extraction of the refrigerator panel is more accurate, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a target object extraction method, a product detection method, a device, a computer and a medium. Background technique [0002] In the field of modern manufacturing production, image registration is a key link in product quality inspection based on computer vision, and the image registration effect directly affects the speed and effect of quality inspection. The configuration effect largely depends on the selection of the feature area, so it is particularly important to choose an ideal feature area. At present, in the quality inspection of refrigerator panels, most of the characteristic areas are selected manually or semi-automatically. Manual selection is time-consuming, laborious and inefficient. Detection accuracy. Contents of the invention [0003] Based on this, it is necessary to provide a target object extraction method, a product detection method, a device, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/34G06K9/46G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V20/00G06V10/267G06V10/44G06V2201/07G06N3/045G06F18/24
Inventor 张黎陈彦宇谭泽汉马雅奇周慧子谭龙田陈琛
Owner GREE ELECTRIC APPLIANCES INC
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