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

Anti-occlusion visual target tracking method

A target tracking and anti-occlusion technology, which is applied in the fields of intelligent driving and UAV monitoring, computer vision, and pattern recognition. It can solve the problems of poor accuracy and achieve the effects of less time-consuming, simple and direct optimization process, and fast tracking speed.

Inactive Publication Date: 2020-08-25
CHONGQING UNIV OF POSTS & TELECOMM
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In view of this, the purpose of the present invention is to provide an anti-occlusion visual target tracking method to solve the problem of poor accuracy in target tracking in the prior art

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
  • Anti-occlusion visual target tracking method
  • Anti-occlusion visual target tracking method
  • Anti-occlusion visual target tracking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The following describes the implementation of the present invention through specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only illustrative to illustrate the basic concept of the present invention. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0048] See Figure 1 ~ Figure 2 , figure 1 The overall work flow chart of the anti-occlusion target tracking method provided by the present invention, such as figure...

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 invention relates to an anti-occlusion visual target tracking method, and belongs to the field of pattern recognition and computer vision. According to the method, an area where a target is located is found out from remaining image frames according to an input video and position parameters of an initial frame of the target to be tracked. Tracking quality is judged according to an APSR strategyin combination with a peak sidelobe ratio so as to determine whether to update a related filter, and the problem that target tracking fails under the condition that a tracking target in a video is shielded or deformed is solved. The method solves the problem of invalid updating of the filter under the condition that the target is shielded or deformed, so that the tracking precision during actualtracking is improved, and the method has important significance for a video target tracking algorithm and subsequent behavior analysis of a specific target.

Description

Technical field [0001] The field of pattern recognition and computer vision of the present invention relates to an anti-occlusion visual target tracking method, which can be applied to the fields of intelligent video monitoring, intelligent driving and drone monitoring. Background technique [0002] Video moving target tracking is one of the most popular technologies in the computer field. It can accurately track and locate the target behavior in the video. With the continuous update of the algorithm, the target tracking theory is becoming more and more perfect. The application field involves intelligent video. Surveillance, drone reconnaissance, intelligent driving, etc. In simple terms, target tracking is to give the initial position of the target in the first frame, and use the tracking algorithm to calculate the position information of the target in each subsequent frame of image. In theory, target tracking can be tracked in real time, but in practical applications, it is ea...

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 Applications(China)
IPC IPC(8): G06T7/246G06T7/73G06N3/04G06N3/08
CPCG06T7/246G06T7/73G06T2207/10016G06T2207/10024G06T2207/20081G06T2207/20084G06T2207/20056G06T2207/20024G06N3/08G06N3/045
Inventor 蒋畅江陈思
Owner CHONGQING UNIV OF POSTS & TELECOMM
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