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Method, device and computer storage medium for pedestrian re-identification

A pedestrian re-identification and computer program technology, applied in the field of pedestrian re-identification, can solve the problems of pedestrians being unable to make accurate distinctions and misidentifications, and achieve the effect of reducing the misidentification rate and ensuring accuracy

Active Publication Date: 2022-01-28
BEIJING KUANGSHI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of pedestrian re-identification, mainly by matching the pedestrian features in a single frame image, pedestrians with similar static features cannot be accurately distinguished, resulting in misidentification

Method used

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  • Method, device and computer storage medium for pedestrian re-identification
  • Method, device and computer storage medium for pedestrian re-identification
  • Method, device and computer storage medium for pedestrian re-identification

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Embodiment Construction

[0042] In order to make the objects, technical solutions, and advantages of the present invention, an example embodiment according to the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are merely embodiments of the invention, rather than all embodiments of the present invention, which will be appreciated that the present invention is not limited by the example embodiments described herein. Based on the embodiments described in the present invention, those skilled in the art should fall within the scope of the present invention without paying creative labor.

[0043] Embodiments of the present invention can be applied to electronic devices, figure 1 A schematic block diagram of an electronic device according to an embodiment of the present invention. figure 1 The electronic device 10 shown includes one or more processor 102, one or more storage device 104, input device 106, output device 108, ima...

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Abstract

Embodiments of the present invention provide a method, device and computer storage medium for pedestrian re-identification. The method includes: extracting a static feature vector of pedestrians in each frame of images in the video sequence; obtaining a motion feature vector of the pedestrians according to the static feature vectors of the pedestrians in multiple frames of images in the video sequence; The pedestrian's motion feature vector and the pedestrian's static feature vector in the multi-frame images are used to determine the feature vector for pedestrian re-identification. It can be seen that considering the motion characteristics of pedestrians in the video such as walking posture, the feature vector for pedestrian re-identification is obtained by combining the motion feature vector on the basis of the static feature vector, which can ensure the accuracy of subsequent pedestrian re-identification and reduce errors. Recognition rate.

Description

Technical field [0001] The present invention relates to the field of image processing, and more particularly to a method, apparatus, and computer storage medium for pedestrian reintroduction. Background technique [0002] Pedestrian testing can be applied to related areas such as smart driving, auxiliary driving, and intelligent monitoring, mainly used to detect whether there is a pedestrian in image or video. RE-Identification, Reid is also known as pedestrian reconstruction, can be applied to related fields such as security fields, criminal investigation areas, mainly used in the image of a group of pedestrians to find and target one image. However, in the process of re-recognition, it is mainly to match the pedestrian characteristics in the single frame image, and the pedestrian similar to the static feature cannot be accurately distinguished, resulting in misleading. Inventive content [0003] The present invention is proposed in consideration of the above problems. The pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06V40/20G06V20/48
Inventor 徐子扬张弛
Owner BEIJING KUANGSHI TECH CO LTD