Pedestrian re-identification method and device, electronic equipment and readable storage medium

A pedestrian re-identification and re-identification technology, applied in the field of computer vision, can solve the problems of large amount of data, high dependence on clothing features, and low recognition accuracy, and achieve the effect of improving recognition accuracy and recognition efficiency

CN113205045APending Publication Date: 2021-08-03GUANGZHOU HUYA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-08-03

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Abstract

The embodiment of the invention provides a pedestrian re-identification method and device, electronic equipment and a readable storage medium, and relates to the technical field of computer vision. The method comprises the steps: acquiring a to-be-recognized image containing a portrait, and inputting the to-be-recognized image into a re-recognition model for re-recognition to obtain a re-recognition result, wherein the re-recognition model is a trained appearance sub-network obtained by training a pre-constructed re-recognition network comprising an appearance sub-network and an appearance sub-network by taking a portrait image as a training sample, and the recognition accuracy and the recognition efficiency of pedestrian re-recognition are improved.
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Description

technical field

[0001] The present application relates to the technical field of computer vision, in particular, to a pedestrian re-identification method, device, electronic equipment and readable storage medium. Background technique

[0002] Person re-identification (Person re-identification), also known as pedestrian re-identification, is a technology that uses computer vision technology to determine whether a specific pedestrian exists in an image or video sequence. Widely regarded as a subproblem of image retrieval. Given a monitored pedestrian image, retrieve the pedestrian image across devices. It is designed to make up for the visual limitations of fixed cameras, and can be combined with pedestrian detection / pedestrian tracking technology, and can be widely used in intelligent video surveillance, intelligent security and other fields.

[0003] However, due to the huge network and the huge amount of data, the traditional retrieval algorithm is difficult to implement ...

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Embodiment Construction

[0056] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, 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 It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0057] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...