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A target tracking method, device and computer-readable storage medium

A target tracking and target technology, applied in the field of computer vision, can solve problems such as low accuracy rate and low target tracking accuracy rate

Active Publication Date: 2022-04-05
SHENZHEN MINIEYE INNOVATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the accuracy of the position of the predicted bounding box on the next image frame obtained by the above method is low, resulting in low accuracy of target tracking

Method used

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  • A target tracking method, device and computer-readable storage medium
  • A target tracking method, device and computer-readable storage medium
  • A target tracking method, device and computer-readable storage medium

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0076] Hereinafter, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or mo...

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Abstract

The invention discloses a target tracking method, device and computer-readable storage medium, which relate to the field of computer vision and can improve the accuracy of target tracking during multi-target tracking. The specific solution includes: acquiring a first image frame comprising at least one first object, and a second image frame comprising at least one second object, the second image frame being the Nth image frame after the first image frame; determining each The first bounding box of the first object and the second bounding box of each second object; obtain the position information and corner depth value of each first bounding box, and obtain the distance between the first image frame and the second image frame Motion information; determine the target bounding box corresponding to each first bounding box according to the position information, corner depth value, and motion information of each first bounding box; based on each first bounding box, each first bounding box Corresponding to the target bounding box and the second bounding box of each second object, a corner depth value of each second bounding box is determined.

Description

technical field [0001] The present invention relates to the field of computer vision, in particular to an object tracking method, device and computer-readable storage medium. Background technique [0002] Multi-target tracking is one of the research hotspots in the field of computer vision technology, which can be widely used in intelligent monitoring, automatic driving and unmanned supermarkets and other fields. [0003] Currently, multi-target tracking includes four steps: initialization, prediction, similarity calculation, and data association. Wherein, in the prediction step, the electronic device can obtain the detection bounding box on the next image frame according to the detection bounding box in the current image frame, and the estimated translation speed and zoom speed of the detection bounding box on the current image frame. Target bounding box. However, the accuracy rate of the position of the predicted bounding box on the next image frame obtained by the above...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/246G06T7/73
CPCG06T7/246G06T7/73
Inventor 李燊俞吉郑伟刘国清
Owner SHENZHEN MINIEYE INNOVATION TECH CO LTD