Image detection method, equipment and device

A technology of image detection and equipment, applied in the field of image processing, can solve problems such as video detection can not be played

Pending Publication Date: 2022-05-24
QINGDAO HISENSE TRANS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although video detection has many application scenarios and good detection results, there is a huge problem, that is, once the camera screen is blocked, video detection or monitoring will not play any role

Method used

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  • Image detection method, equipment and device
  • Image detection method, equipment and device
  • Image detection method, equipment and device

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Embodiment Construction

[0065] In order to make the objectives, technical solutions and beneficial effects of the present application clearer, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0066] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the illustrative examples below are not intende...

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Abstract

The invention relates to the technical field of image processing, in particular to an image detection method, equipment and device, which are used for accurately judging whether a video image is shielded or not. According to the embodiment of the invention, a to-be-detected video image is acquired, and the video image is divided into a plurality of detection areas; aiming at any one detection area in the plurality of detection areas, carrying out edge detection on the detection area to determine edge information of the detection area, and carrying out communication processing on the edge information of the detection area; according to the edge information after the communication processing, determining a shielding evaluation parameter used for representing whether the detection area is shielded or not; according to the occlusion evaluation parameter corresponding to each detection area, determining the number of the occluded detection areas in the video image; and if the number of the occluded detection areas in the video image meets a preset condition, determining that the video image is occluded.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular, to an image detection method, device and apparatus. Background technique [0002] In the era of rapid development of artificial intelligence, more and more devices such as intelligent monitoring and video intelligent detection are applied to people's life and work. Although video detection has many application scenarios and good detection effects, there is a huge problem, that is, once the camera screen is blocked, video detection or monitoring will not play any role. [0003] Video occlusion, that is, the camera is interfered and the viewing of the content of the picture is affected, for example, someone occludes the camera by hand, sprays the camera with paint, etc. This situation lasts for a certain period of time before it can be identified as video occlusion. How to detect video images to determine whether occlusion occurs has become an urgent problem ...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T7/13G06T5/00G06T7/187G06T7/194G06T7/90
CPCG06T7/0002G06T7/13G06T7/187G06T7/90G06T7/194G06T2207/10016G06T2207/10024G06T5/70
Inventor魏芳刘微郝旭宁刘洪梅狄建锴
OwnerQINGDAO HISENSE TRANS TECH