Pedestrian identity recognition method, device and equipment and storage medium

A technology of identification and pedestrians, applied in the computer field, can solve the problem of not being able to identify pedestrians

Pending Publication Date: 2020-02-14
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a pedestrian identification method, device, equipment and storage medium, which can solve the technica...

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  • Pedestrian identity recognition method, device and equipment and storage medium
  • Pedestrian identity recognition method, device and equipment and storage medium
  • Pedestrian identity recognition method, device and equipment and storage medium

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Embodiment Construction

[0064] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0065] figure 1 is a flowchart of a pedestrian identification method provided by an embodiment of the present invention, see figure 1 , the method includes:

[0066] 101. Acquire the gait feature of the target pedestrian.

[0067] 102. Input the gait feature into the gait footprint conversion model, and output the footprint feature of the target pedestrian, and the gait footprint conversion model is used to convert the gait feature of the ...

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Abstract

The invention discloses a pedestrian identity recognition method, device and equipment and a storage medium, which belong to the technical field of computers. According to the invention, cross recognition of footprint features and gait features is realized, the gait characteristics of the pedestrian and the footprint characteristics of the pedestrian can be mutually converted, and the gait characteristics can be converted into the footprint characteristics through the gait footprint conversion model in a scene that the pedestrian does not leave footprints on a crime scene, so that retrieval can be performed in the footprint database under the limitation that a footprint image is not obtained. Besides, in a scene in which a video of the pedestrian is not shot, footprint features can be converted into gait features through the footprint gait conversion model, so that retrieval can be performed in the gait database under the condition that the video is not obtained, the effective information amount of pedestrian identity recognition is increased, and case solving clues are increased.

Description

technical field [0001] The present invention relates to the field of computer technology, and in particular, to a pedestrian identification method, device, device and storage medium. Background technique [0002] With the continuous development of computer technology and security technology, pedestrian information can be collected at the crime scene, and the identity of the pedestrian can be identified through the pedestrian information, so as to determine who has passed the crime scene, and then find clues to solve the case and help solve the case. [0003] At present, the identity of pedestrians can be identified through the collected footprint images. Specifically, a footprint database will be established in advance, and a large number of footprint features and corresponding pedestrian identity information are stored in the footprint database. At the crime scene, if a pedestrian leaves a footprint at the crime scene, the footprint will be photographed to obtain the pedes...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06N3/04
CPCG06V40/20G06N3/045
Inventor 王金
Owner HANGZHOU HIKVISION DIGITAL TECH
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