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Object tracking method, multi-target tracking model training method and related equipment

A multi-target tracking and object tracking technology, applied in the field of image processing, can solve the problems of slow learning model speed and poor detection accuracy

Pending Publication Date: 2021-12-24
MASHANG CONSUMER FINANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide an object tracking method, a multi-target tracking model training method and related equipment, which can solve the problems of the traditional joint training learning model speed is too slow and the detection accuracy is poor

Method used

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  • Object tracking method, multi-target tracking model training method and related equipment
  • Object tracking method, multi-target tracking model training method and related equipment
  • Object tracking method, multi-target tracking model training method and related equipment

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0035] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and / or" in the specification and ...

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Abstract

The invention discloses an object tracking method, a multi-target tracking model training method and related equipment. The method comprises the following steps: sequentially inputting each image frame of a target video into a multi-target tracking model to obtain target information of a target object corresponding to each image frame; tracking the target object according to the target information between the continuous image frames; the multi-target tracking model is used for performing feature extraction processing on the Nth image frame to obtain a first feature map, performing sampling processing on the first feature map to obtain a second feature map, fusing the second feature map and the target feature map to obtain a third feature map, and performing regression processing on the third feature map to obtain target information; under the condition that N is 1, the target feature map is empty; under the condition that N is greater than 1, the target feature map is a third feature map obtained by processing the (N-1) th image frame by the multi-target tracking model.

Description

technical field [0001] The application belongs to the technical field of image processing, and in particular relates to an object tracking method, a multi-target tracking model training method and related equipment. Background technique [0002] As we all know, multiple-object tracking (Multiple-Object Tracking, MOT) technology is an important basic technology in the field of computer vision, and its purpose is to simultaneously track all the objects of interest in the video and obtain a complete target trajectory. MOT has a wide range of applications in video analysis, smart cities, intelligent robots, and autonomous driving. [0003] At present, target tracking and detection algorithms are implemented based on the framework of detection first and then tracking. This framework usually includes three modules: target detection, feature extraction and target association. Since the three modules are independent of each other, the entire tracking process takes a long time. long...

Claims

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Application Information

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IPC IPC(8): G06T5/50G06K9/62G06N3/04G06T7/246
CPCG06T5/50G06T7/246G06T2207/20221G06T2207/10016G06N3/045G06F18/214
Inventor 赵幸福曾定衡吴海英周迅溢蒋宁王洪斌
Owner MASHANG CONSUMER FINANCE CO LTD
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