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Football detection tracking method and device, electronic equipment and storage medium

A technology for detecting tracking and detecting position, applied in the field of computer vision, it can solve the problems of easy drift, poor robustness and low accuracy, and achieve the effect of stable, efficient and robust tracking.

Pending Publication Date: 2021-12-10
ZHEJIANG UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a football detection and tracking method and device, electronic equipment, and storage media, which improve the robustness and accuracy of football detection and tracking, so as to solve the problem of low precision of traditional tracking and detection algorithms, poor robustness and prone to drift , technical problems that are prone to loss

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  • Football detection tracking method and device, electronic equipment and storage medium
  • Football detection tracking method and device, electronic equipment and storage medium
  • Football detection tracking method and device, electronic equipment and storage medium

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Embodiment Construction

[0038] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0039] figure 1 It is a flow chart of a football detection and tracking method in an overhead scene based on multi-algorithm fusion shown according to an exemplary embodiment, refer to figure 1 , the method may include the following steps:

[0040] Step S101, acquiring a video sequence of the stadium from a bird's-eye view, where the video sequence of the stadium is video images of con...

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Abstract

The invention belongs to the field of computer vision, and discloses a football detecting and tracking method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a court video sequence in a top view angle, the court video sequence being video images of continuous frames; detecting a current frame in the court video sequence by adopting a global detection algorithm to obtain an initial position of a ball; judging whether the initial position of the ball is a penalty point according to a penalty point judgment algorithm, and if not, determining that the initial position of the ball is the position result of the previous frame; and tracking the court video sequence through a multi-algorithm fused tracking algorithm according to the position result of the previous frame to obtain a tracking position result. According to the method, the football in the overlook scene can be stably tracked in real time.

Description

technical field [0001] The present application relates to the field of computer vision, and in particular to a football detection and tracking method and device, electronic equipment, and a storage medium. Background technique [0002] Target detection and tracking is a frontier direction that has attracted much attention in the field of computer vision in recent years. It detects, recognizes and tracks targets from image sequences containing moving targets. It is the core technology of related work such as automatic driving, robot control, and industrial product inspection. one. However, since the target of interest may have problems of occlusion, deformation, scale change, and environmental illumination change in the image sequence, high-precision and robust machine vision target detection and tracking is still a difficult task. [0003] With the development of modern information processing technology, target detection and tracking has made rapid progress. In the field o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246G06T7/277
CPCG06T7/246G06T7/277G06T2207/10016G06T2207/20081G06T2207/20084G06T2207/30224
Inventor 王昱陈芷轲蒋辰星高飞
Owner ZHEJIANG UNIV
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