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Method for detecting abnormal types of photographing device screen

A photographic device and detection method technology, applied in the direction of television, electrical components, image communication, etc., can solve the problems of affecting maintenance, delaying maintenance of surveillance photographic devices, and inability to accurately determine the cause of surveillance photographic devices

Inactive Publication Date: 2019-12-10
IRONYUN INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] An object of the present invention is to provide a method for detecting the abnormality of the picture of the camera device, which is used to solve the problem of being unable to accurately determine the cause of the abnormality of the picture of the camera monitor device, resulting in delays in the maintenance process of the camera monitor device and affecting the maintenance of the camera camera device. quality problems

Method used

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  • Method for detecting abnormal types of photographing device screen
  • Method for detecting abnormal types of photographing device screen
  • Method for detecting abnormal types of photographing device screen

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Embodiment Construction

[0025] The technical content of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] see figure 1 As shown, the method for detecting the type of abnormality on the screen of the photography device includes the following steps. A frame detection of a camera device is started (S10). Wherein, the photographing device may be a video camera, specifically, in the present invention, the photographing device is an outdoor surveillance camera. For example, the photographic device can be installed in major traffic arteries, inside or at the entrances of stores in shopping malls and financial institutions, but it is not limited to the above-mentioned application fields. Furthermore, the image detection means that by detecting the images captured by the photographing device, it can be determined whether the photographing device is in normal operation or in abnormal operation. Moreover, when it is detected that the photographing...

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Abstract

The invention relates to a method for detecting an image abnormality category of a photographic device, which comprises the steps of: starting image detection of the photographic device; starting up the photographic device to shoot a test video; loading a reference image; capturing X test images from the test video; respectively comparing the X test images with the reference image, and generatingan image test sequence with X abnormality image characteristics; and according to the image test sequence, determining the image abnormality category of the photographic device. Therefore, the processof repairing the photographic device is shortened and quality of repairing the photographic device is improved.

Description

technical field [0001] The present invention relates to a detection method of a photography device, in particular to a detection method of an abnormal type of a picture of a photography device. Background technique [0002] Based on traffic road monitoring, shopping mall store management, financial institution monitoring, etc., safety and life and property protection have been paid more attention, and the application requirements for video surveillance equipment are becoming more and more diverse and intense. Surveillance cameras (surveillance cameras) are commonly installed in traffic arteries, stores in shopping malls and financial institutions or at their entrances to achieve the above-mentioned security monitoring and management. [0003] Since surveillance cameras are vulnerable to problems such as aging, abnormality, or vandalism, the images captured by surveillance cameras cannot completely present real images. Take the example of surveillance cameras being vandalize...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00
CPCH04N17/002
Inventor 张去非朱宁玄
Owner IRONYUN INC