Monitoring image processing method and equipment

A technology for monitoring pictures and equipment, applied in the field of image processing, can solve problems such as poor occlusion effect

Active Publication Date: 2018-06-12
ZHEJIANG DAHUA TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The present invention provides a method and equipment for processing monitoring images, which are used to solve the problem in the prior art that the privacy masking area of ​​the video image is converted from a panoramic mosaic image to a single-channel image, and the masking effect is poor

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  • Monitoring image processing method and equipment
  • Monitoring image processing method and equipment
  • Monitoring image processing method and equipment

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Embodiment Construction

[0119] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0120] Such as figure 1 As shown, an embodiment of the present invention provides a method for processing a monitoring screen, the method including:

[0121] Step 100: Determine according to the first position information of the occluded area in the panoramic mosaic of the panoramic mosaic collected by the multi-channel video signal, the first size information of the occluded region in the panoramic mosaic, and the mosaic coeffic...

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Abstract

The invention discloses a monitoring image processing method and equipment and aims to solve the problem of poor occlusion effects of privacy occlusion areas in conversion from panoramic mosaic imagesto single-channel images in the prior art. When the occlusion areas in the panoramic mosaic images are converted to the corresponding single-channel images, the occlusion areas are recovered to the uncut single-channel images according to mosaic coefficients of the panoramic mosaic images on the basis of information including positions, sizes and the like of the occlusion effects. Due to correction of the occlusion areas according to the mosaic coefficients of the panoramic mosaic images in a conversion process, accuracy in occlusion of the occlusion areas on the corresponding single-channelimages is realized, and occlusion effects of the occlusion areas are improved.

Description

Technical field [0001] The invention relates to the field of image processing, in particular to a method and equipment for processing monitoring pictures. Background technique [0002] In contemporary society, to ensure the safety and stability of society, video surveillance is widely used in various environments. With the development of society, the public pays more and more attention to personal privacy security, which makes it necessary to take some measures to protect private information when monitoring video image processing. [0003] In order to protect privacy information, when processing surveillance video images, opaque electronic privacy masking is usually superimposed on the corresponding position of the video image to block the area containing the privacy information that needs to be protected. When this solution is on a single screen, through certain algorithm adjustments, the electronic privacy block can always cover the area that needs to be protected to ensure that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/265
CPCH04N5/265
Inventor 叶重远
Owner ZHEJIANG DAHUA TECH CO LTD
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