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Pedestrian re-identification method, system and device and computer readable storage medium

A pedestrian re-identification and pedestrian technology, which is applied in the field of deep learning, can solve the problems of slow pedestrian re-identification network training process, poor robustness of pedestrian re-identification network, and poor method applicability, etc., to increase the number of training samples, good applicability, The effect of improving robustness

Active Publication Date: 2022-06-07
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the training process of the existing pedestrian re-identification network is slow, which makes the operation efficiency of the pedestrian re-identification method low, and the robustness of the pedestrian re-identification network is poor, and the applicability of the method is poor.

Method used

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  • Pedestrian re-identification method, system and device and computer readable storage medium
  • Pedestrian re-identification method, system and device and computer readable storage medium
  • Pedestrian re-identification method, system and device and computer readable storage medium

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Embodiment Construction

[0080] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0081] see figure 1 , figure 1 This is a flow chart of a pedestrian re-identification method provided in an embodiment of the present application.

[0082] A pedestrian re-identification method provided in the embodiment of the present application may include the following steps:

[0083] Step S101: Acquire unlabeled first-type pedestrian images.

[0084] In practical applications, unlabeled first-type pedestrian images may be acquire...

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Abstract

The invention discloses a pedestrian re-identification method, system and device and a computer readable storage medium. The method comprises the steps of obtaining a first type of pedestrian images without labels; label information is made for the first type of pedestrian images; training a target pedestrian re-identification network based on the first type of pedestrian images and the label information to obtain a first trained target pedestrian re-identification network; extracting a region of interest in the first type of pedestrian images; and training the target pedestrian re-recognition network trained for the first time based on the first type of pedestrian images and the region of interest to obtain a target pedestrian re-recognition network trained for the second time, and performing pedestrian re-recognition based on the target pedestrian re-recognition network. According to the invention, the pedestrian information in the unlabeled pedestrian image can also be used for the training of the target pedestrian re-recognition network, the robustness of the target pedestrian re-recognition network is improved, the training efficiency of the target pedestrian re-recognition network is improved, and the operation efficiency of the pedestrian re-recognition method is improved. And the applicability is good.

Description

technical field [0001] The present application relates to the technical field of deep learning, and more particularly, to a person re-identification method, system, device and computer-readable storage medium. Background technique [0002] Currently, deep learning is used to solve problems in computer vision fields such as image classification, image segmentation, and object detection with great success. In recent years, many excellent convolutional neural network models have emerged. During this process, the task of person re-identification has also made great progress with the continuous development of deep learning technology. Person re-identification (Re-ID) is an important image recognition technique and is now regarded as a key sub-problem of image retrieval, which utilizes computer vision algorithms to match pedestrian images or videos across devices, that is, given a Query images, and retrieve the same pedestrian from the image database of different monitoring devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V40/10G06V40/20G06V10/774G06V10/82G06K9/62G06N3/04
CPCG06N3/045G06F18/214
Inventor 赵雅倩王立范宝余
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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