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Target tracking method, device, storage medium and electronic equipment

A technology of target tracking and target area, which is applied in the field of target tracking methods, storage media, electronic equipment, and devices, can solve the problems of no target tracking failure judgment, unknown whether there is target loss or mistracking, etc., and achieve the goal of improving accuracy Effect

Active Publication Date: 2019-11-29
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of vision-based target tracking, it is necessary to ensure the high accuracy of the detection algorithm and also consider the high output frequency of the tracking algorithm. However, the target tracking algorithm proposed in related technologies does not have a relevant mechanism for judging the failure of target tracking. It means that the tracking link does not know whether there is a target loss or mistracking

Method used

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  • Target tracking method, device, storage medium and electronic equipment
  • Target tracking method, device, storage medium and electronic equipment
  • Target tracking method, device, storage medium and electronic equipment

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Embodiment Construction

[0070] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0071] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the ...

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Abstract

The embodiment of the invention provides a target tracking method, a target tracking device, a storage medium and electronic equipment. The method comprises the steps: obtaining a target region from acurrent frame image through employing a target tracking algorithm and the target region of a previous frame image of the current frame image; according to the target area of the previous frame of image of the current frame of image and the target area of the current frame of image, obtaining a cross-correlation response value of the target area of the current frame of image and the target area ofthe previous frame of image of the current frame of image. According to the technical means of determining the target tracking result of the current frame image according to the cross-correlation response value, the judgment of the target tracking result is realized, and the accuracy of target tracking is improved.

Description

technical field [0001] The present invention relates to the field of target tracking and the field of computer technology, in particular to a target tracking method, device, storage medium and electronic equipment. Background technique [0002] Object tracking is one of the hotspots in the field of computer vision research. In the past few decades, the research on object tracking has made great progress. [0003] In the process of vision-based target tracking, it is necessary to ensure the high accuracy of the detection algorithm and also consider the high output frequency of the tracking algorithm. However, the target tracking algorithm proposed in related technologies does not have a relevant mechanism for judging the failure of target tracking. It means that the tracking link does not know whether there is a target loss or mistracking. [0004] The above information disclosed in this Background section is only for enhancement of understanding of the background of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/262G06T7/246G06K9/46
CPCG06T7/262G06T7/246G06V10/44G06V2201/07
Inventor 门春雷刘艳光巴航张文凯徐进韩微郝尚荣郑行陈明轩
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD