Video processing method and device based on football detection and tracking

A video processing, detection and tracking technology, applied in image data processing, closed-circuit television system, image analysis, etc., can solve the problem that video processing methods cannot detect football well

Active Publication Date: 2020-10-20
SZ REACH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a video processing method and device based on football detection and tracking, aiming to solve the problem that the existing video processing method cannot detect the football on the football field well and track the football

Method used

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  • Video processing method and device based on football detection and tracking
  • Video processing method and device based on football detection and tracking

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Experimental program
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specific Embodiment 1

[0050] Such as figure 1 As shown, the embodiment of the present invention provides a video processing method based on football detection and tracking, including:

[0051] According to the video information of athletes and football on the football field, extract the sports target list on the football field;

[0052] Obtain the position data of each moving target in the moving target list;

[0053] Obtain the distance data between each moving target and the camera;

[0054] According to the distance data between each moving object and the camera, determine the predetermined range threshold of the moving object;

[0055] According to the position data of the moving object and the predetermined range threshold of the moving object, it is judged whether there is an individual target in the area centered on the moving object and the predetermined range threshold is the radius; The moving target is integrated; when there is no separate target, it is judged that the moving target i...

specific Embodiment 2

[0066] Such as figure 2 As shown, the embodiment of the present invention provides a video processing device based on football detection and tracking, including:

[0067] The moving target extraction module is used for:

[0068] According to the video information of athletes and football on the football field, extract the sports target list on the football field;

[0069] Individual target acquisition modules for:

[0070] Obtain the position data of each moving target in the moving target list;

[0071] Obtain the distance data between each moving target and the camera;

[0072] According to the distance data between each moving object and the camera, determine the predetermined range threshold of the moving object;

[0073] According to the position data of the moving object and the predetermined range threshold of the moving object, it is judged whether there is an individual target in the area centered on the moving object and the predetermined range threshold is the ...

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PUM

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Abstract

The invention provides a football detecting and tracking based video processing method and device. According to the invention, the location of a football on the field is judged more accurately through several layers of screening for moving objects, independent objects, football objects and a final football object, thereby acting as a basis of camera following shooting and lens switching, and being capable of better meeting requirements of football fans in watching a game.

Description

technical field [0001] The present invention relates to the technical field of video processing based on football detection and tracking, in particular to a video processing method and device based on football detection and tracking. Background technique [0002] With the advancement of society, the improvement of human science and technology, and the improvement of people's living standards, in order to meet the fans' needs for higher standards of video live broadcast and broadcast when watching football matches, the video processing level based on football detection and tracking should also be improved. Increase accordingly. Contents of the invention [0003] The purpose of the present invention is to provide a video processing method and device based on football detection and tracking, aiming to solve the problem that the existing video processing methods cannot detect and track the football on the football field well. [0004] The technical solution adopted by the pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/73G06T7/246H04N7/18
CPCG06T2207/10016H04N7/18
Inventor 廖海瞿新谢金元徐崇廖荣斌
Owner SZ REACH TECH
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