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Distributed rapid pedestrian re-identification system

A pedestrian re-identification, distributed technology, applied in the field of pedestrian re-identification, can solve problems such as low efficiency of pedestrian re-identification, and achieve the effect of efficiently and quickly realizing pedestrian re-identification.

Pending Publication Date: 2021-09-10
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a distributed fast pedestrian re-identification system, which solves the technical problem of low pedestrian re-identification efficiency

Method used

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  • Distributed rapid pedestrian re-identification system

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Embodiment 1

[0036] Such as Figure 1~3 As shown, the embodiment of the present invention provides a distributed rapid pedestrian re-identification system, including: a video storage device, an edge computing device, an external storage device, a camera, a transmission device and a terminal computer.

[0037] The video recording storage device is connected with the camera, and is used for receiving the original video recording captured by the camera.

[0038] The edge computing device is connected with the camera, and is used to receive the original video recording, obtain the position of the pedestrian in the frame and the feature vector of the pedestrian in the frame.

[0039] Such as Figure 4 As shown, the edge computing device includes a pedestrian detection sub-device and a pedestrian identification sub-device connected to each other; the pedestrian detection sub-device is used to receive the original video recording and obtain the position of the pedestrian in the frame; The pedes...

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Abstract

The invention provides a distributed rapid pedestrian re-identification system, and relates to the technical field of pedestrian re-identification. According to the invention, an edge calculation device is connected with a camera; the external storage device is connected with the edge computing device; and the terminal computer is used for calling the file information in the external storage device and the original video in the video storage device through the edge computing device so as to realize target pedestrian re-identification at any time. In the whole system, the edge computing devices are in one-to-one correspondence with the cameras, pedestrian features of frame pictures in real-time received video streams are extracted in a distributed mode, target pedestrians are found out from videos shot by the cameras, and pedestrian re-recognition work is efficiently and rapidly achieved.

Description

technical field [0001] The invention relates to the technical field of pedestrian re-identification, in particular to a distributed fast pedestrian re-identification system. Background technique [0002] With the development of deep learning, neural network technology is applied in more and more scenarios, and person re-identification, as a popular research direction in the field of computer vision, is also receiving more and more attention. Pedestrian re-identification technology is a technology for tracking pedestrians across mirrors. According to the pedestrian's posture characteristics, clothing color characteristics, etc., a pedestrian is found from video recordings from various angles, and their trajectories are stitched together. [0003] At present, many experts and scholars have proposed many different pedestrian re-identification techniques and pedestrian trajectory reconstruction techniques. For example, develop pedestrian detection technology to extract pedestri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00H04N5/76
CPCH04N5/76
Inventor 孙晓刘嘉伟董腾腾
Owner HEFEI UNIV OF TECH
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