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Object re-identification method, electronic equipment and storage device

A technology for objects to be identified, applied in neural learning methods, character and pattern recognition, instruments, etc., can solve problems that affect the accuracy of object identity trajectory identification, and achieve the effect of improving accuracy

Pending Publication Date: 2021-09-28
IFLYTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in real scenes, it is unavoidable that people’s faces cannot be photographed due to bowing their heads, masks or hats. At the same time, there are a large number of pedestrians in the same picture and some pedestrians are very close to each other, which affects the object identity and trajectory recognition. the accuracy of

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  • Object re-identification method, electronic equipment and storage device
  • Object re-identification method, electronic equipment and storage device
  • Object re-identification method, electronic equipment and storage device

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Embodiment Construction

[0018] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0019] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0020] The terms "system" and "network" are often used interchangeably herein. The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship. In addition, "many" herein means two or more than two.

[0021] see figure 1 , figure 1 It ...

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Abstract

The invention discloses an object re-recognition method, electronic equipment and a storage device, and the method comprises the steps: extracting a first fusion feature of a target object in a to-be-recognized image; obtaining track information and identity information of the target object based on the first database, the second database and the first fusion feature; wherein the first database comprises second fusion features and identity information of a plurality of preset objects, and the second database comprises third fusion features and track information of a plurality of snapshot objects in the video data, and the first fusion feature, the second fusion feature and the third fusion feature are all obtained by extracting and processing the face feature information and the body feature information by using a fusion feature extraction model. According to the scheme, the object identity and track recognition accuracy can be improved.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to an object re-identification method, electronic equipment, and a storage device. Background technique [0002] With the continuous improvement of urban construction, video surveillance has gradually become one of the main auxiliary means of urban management. Thanks to the rapid development of face recognition technology, the integration of face recognition technology in video surveillance can automatically and efficiently perform object identity and trajectory recognition tasks, which has become more and more important in scenarios such as smart communities and smart businesses. application value. However, in real scenes, it is unavoidable that people’s faces cannot be photographed due to bowing their heads, masks or hats. At the same time, there are a large number of pedestrians in the same picture and some pedestrians are very close to each other, which a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06N3/045G06F18/253
Inventor 应竞舟黄志华吴子扬奚昌凤
Owner IFLYTEK CO LTD