Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Adaptive adjustment method, device, computer equipment and medium for video analysis

An adaptive adjustment and video analysis technology, applied in the field of video processing, can solve problems such as inability to analyze video code streams, and achieve the effect of improving analysis efficiency

Active Publication Date: 2022-05-03
ZHEJIANG DAHUA TECH CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an adaptive adjustment method, device, computer equipment, and computer-readable storage medium for video analysis, so as to at least solve the upper limit of equipment analysis in the related art that cannot simultaneously analyze more video code streams questions for analysis

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Adaptive adjustment method, device, computer equipment and medium for video analysis
  • Adaptive adjustment method, device, computer equipment and medium for video analysis
  • Adaptive adjustment method, device, computer equipment and medium for video analysis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0066] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated 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. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0067] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present application relates to an adaptive adjustment method, device, computer equipment and medium for video analysis. Wherein, the self-adaptive adjustment method of the video analysis includes: analyzing multiple video code streams according to the first analysis frame rate; determining the first video analysis capability value occupied by analyzing the multiple video code streams; judging whether the first video analysis capability value greater than the preset threshold; when it is judged that the first video analysis capability value is greater than the preset threshold, analyze at least one video stream in the multiple video streams according to the second analysis frame rate, wherein the second analysis frame rate is low At the first analysis frame rate. This application solves the problem in the related art that more video streams cannot be analyzed at the same time when the upper limit of equipment analysis is reached, and realizes the analysis of more video streams at the same time when the upper limit of device analysis is achieved. The beneficial effect is that the analysis efficiency of the video code stream is improved.

Description

technical field [0001] The present application relates to the field of video processing, in particular to an adaptive adjustment method, device, computer equipment and computer-readable storage medium for video analysis. Background technique [0002] Video surveillance is an important part of the security system. The surveillance system includes front-end cameras, transmission cables, and video surveillance platforms. Video surveillance is widely used in many occasions because of its intuition, accuracy, timeliness and rich information content. [0003] In the current field of video surveillance, when intelligently analyzing video information in related technologies, intelligent analysis is performed by using a fixed number of frames for each video stream obtained by the device, reducing the amount of video for intelligent analysis. frame rate, thereby reducing the performance burden on the device for intelligent analysis. During the research process, the inventor found th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
CPCH04N7/181
Inventor 余昌利
Owner ZHEJIANG DAHUA TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com