Unlock instant, AI-driven research and patent intelligence for your innovation.

A method and apparatus for video object tracking

A target tracking and equipment technology, applied in the field of video tracking, can solve the problems of disordered identification and unresolved identification, and achieve the effect of improving tracking efficiency and accuracy

Active Publication Date: 2019-03-01
无锡盈创泰克科技有限公司
View PDF13 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the above process, the shortest path algorithm and codebook model used in this scheme did not solve the problem of ID (identification, identity) confusion caused by the mutual occlusion of multiple targets during the process of crossing each other.

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
  • A method and apparatus for video object tracking
  • A method and apparatus for video object tracking
  • A method and apparatus for video object tracking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] As described in the background technology, although the existing technology is dealing with the tracking problem in the hyperspace, it uses multiple cameras based on the positioning information of multiple selected height layers, and uses the shortest path algorithm to process the positioning information of each layer to obtain multiple Layer tracking trajectory, combined with the processing results of foreground extraction, completes the stereo tracking of multiple targets. However, when dealing with multiple targets intersecting and occluding each other, it will still cause tracking ID confusion.

[0046]In view of the above problems, an embodiment of the present invention provides a cross-scenario multi-target real-time tracking method, which is applied to a basic spatial layout composed of multiple storage structures and passage structures in large venues. The technical solutions in the present invention will be clearly and completely described below in conjunction ...

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

A method and apparatus for video object tracking are disclosed. The method includes: setting an intermediate channel region as a target candidate region, dividing the target candidate region into a plurality of grids of the same size, and obtaining the recognition feature of the target to be tracked in the current frame and the corresponding grid position. At the same time, the position information of the target to be tracked is determined according to the identification feature of the target to be tracked in the previous frame of the current frame and the corresponding grid position, and theidentification feature of the target to be tracked in the current frame and the corresponding grid position, so that each target to be tracked in the monitoring unit area is tracked. By applying the technical proposal of the application, the object in a large area can be continuously accurately tracked by video, and the efficiency and the accuracy of the monitoring persistence tracking are greatlyimproved.

Description

technical field [0001] The invention relates to the technical field of video tracking, in particular to a video object tracking method and device. Background technique [0002] In recent years, artificial intelligence technology has gradually entered people's lives from the laboratory level, and smart new retail is undoubtedly a representative of it. As a type of smart new retail, unmanned supermarkets integrate technologies such as computer vision, sensors, and deep learning. When a product is taken away from the shelf by the user, the sales management system can automatically detect it, and the user can leave directly after completing shopping. You don't need to queue up to check out, and you will receive the bill on your mobile phone. [0003] The inventor found through research on the prior art that most of the solutions for unmanned supermarkets currently focus on the identification of goods status and pedestrian status. Among them, the key point of the cargo side is ...

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): G06T7/246G06T7/292G06T7/73
CPCG06T2207/10016G06T2207/30196G06T7/246G06T7/292G06T7/73
Inventor 张恒苏俊陈国良杨伟杰季家友潘贵族
Owner 无锡盈创泰克科技有限公司