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Object tracking method and device, storage medium and electronic device

An object tracking and object technology, applied in character and pattern recognition, image data processing, instruments, etc., can solve problems such as poor tracking accuracy

Pending Publication Date: 2019-11-12
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide an object tracking method and device, a storage medium, and an electronic device to at least solve the technical problem of poor object tracking accuracy in related technologies

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  • Object tracking method and device, storage medium and electronic device
  • Object tracking method and device, storage medium and electronic device

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstanc...

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Abstract

The invention discloses an object tracking method and device, a storage medium and an electronic device. The method comprises the following steps: acquiring at least one image acquired by at least oneimage acquisition device; acquiring a first appearance feature of the target object and a first spatial-temporal feature of the target object according to the at least one image; obtaining appearancesimilarity and space-time similarity between the target object and each global tracking object in a currently recorded global tracking object queue; under the condition that it is determined that thetarget object is matched with the target global tracking object according to the appearance similarity and the space-time similarity, distributing a target global identifier corresponding to the target global tracking object to the target object; determining a plurality of associated images acquired by a plurality of image acquisition devices associated with the target object by using the targetglobal identifier; and generating a tracking track matched with the target object according to the plurality of associated images. According to the invention, the technical problem of poor object tracking accuracy in the prior art is solved.

Description

technical field [0001] The invention relates to the field of data monitoring, in particular to an object tracking method and device, a storage medium and an electronic device. Background technique [0002] In order to achieve security protection in public areas, video surveillance systems are usually installed in public areas. Through the images monitored by the video surveillance system, intelligent pre-warning, timely warning during the event, and efficient traceability after the event can be realized for emergencies in public areas. [0003] However, at present, in the traditional video surveillance system, often only isolated images monitored by a single camera can be obtained, and it is impossible to correlate the images of each camera. That is to say, when a target object is found in a picture taken by a camera, the location of the target object can only be determined at that time, but the real-time positioning and tracking of the target object cannot be performed, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246G06T7/73G06K9/62
CPCG06T7/246G06T7/73G06T2207/10016G06T2207/30196G06T2207/30232G06T2207/30241G06V10/751G06V20/52G06T7/74G06T7/248G06V20/48G06F18/22
Inventor 黄湘琦周文陈泳君唐梦云颜小云唐艳平涂思嘉冷鹏宇刘水生牛志伟董超路明贺鹏
Owner TENCENT TECH (SHENZHEN) CO LTD
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