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Method, device and electronic equipment for displaying surveillance video

A technology for monitoring video and display methods, applied to electrical components, image communication, stereoscopic systems, etc., to achieve the effects of increasing display time, reducing workload, and meeting user needs

Active Publication Date: 2021-08-13
四川航天神坤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a monitoring video display method, device, and electronic equipment, aiming to solve the problem of how to display in a 3D system more quickly and reduce the occurrence of stuttering

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  • Method, device and electronic equipment for displaying surveillance video
  • Method, device and electronic equipment for displaying surveillance video
  • Method, device and electronic equipment for displaying surveillance video

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Embodiment Construction

[0049] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 invention, not to limit the present invention.

[0050] In order to effectively describe the embodiments of the present invention, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0051] An embodiment of the present invention provides a method for displaying surveillance video, such as figure 1 shown, including:

[0052] Step S101 , the first thread reads the video data to be displayed from the video data stored by the second thread; and generates a video texture according to the video data to be displayed.

[0053] Specifically, the first thread reads the video data tha...

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Abstract

The invention is applicable to the technical field of video display, and provides a monitoring video display method, device and electronic equipment. The method is applied to a multi-thread mechanism, and specifically includes: the first thread reads the video data to be displayed from the video data stored by the second thread; generates video textures according to the video data to be displayed; The set visibility detection algorithm performs visibility judgment on all the generated video textures, determines the visible video textures, and maps them to the mapping area of ​​the video textures; when the monitoring video is displayed in three dimensions, the third thread The texture mapping area loads relevant data of each visible video texture corresponding to the video texture mapping area, and performs scene data rendering and video display according to the loaded relevant data. It is used to reduce the workload of video data that needs to be loaded and improve the rendering speed.

Description

technical field [0001] The invention belongs to the technical field of video display, and in particular relates to a monitoring video display method, device and electronic equipment. Background technique [0002] At present, the application range of integrated browsing and quick display software for multi-surveillance video is continuously expanding, and the traditional two-dimensional system display has been transformed into a three-dimensional system display that gives users a more intuitive experience. When displaying through a 3D system, a large number of 3D models need to be rendered while rendering video images, so there is a certain limit to the number of video sources, otherwise the system will experience lagging and delays, which will affect user experience. When the above-mentioned 3D system display is realized through the traditional single thread, since the single thread cannot achieve synchronous reading and rendering of a large amount of surveillance video data...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/122H04N13/167H04N13/271H04N13/275
CPCH04N2013/0081H04N2013/0096H04N13/122H04N13/167H04N13/271H04N13/275
Inventor 韩宇韬吕琪菲张至怡陈银王逸涛曹粕佳党建波阳松江
Owner 四川航天神坤科技有限公司
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