Title:
GAIT IDENTIFICATION METHOD AND DEVICE, AND TERMINAL AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/217542
Kind Code:
A1
Abstract:
A gait identification method. The method comprises: obtaining a plurality of image sequences corresponding to a target individual, each image sequence comprising a plurality of images, and extracting body posture key points in each image sequence (S10); on the basis of the plurality of image sequences and the corresponding body posture key points, obtaining a humanoid outline and a humanoid stick figure corresponding to each image sequence (S12); for each image sequence, fusing the humanoid outline and the humanoid stick figure to obtain a dual-channel fusion gait image sequence corresponding to the image sequence (S14); and extracting a target gait feature, corresponding to the target individual, in the dual-channel fusion gait image sequence, and performing identification on the basis of the target gait features of a plurality of dual-channel fusion gait image sequences to obtain the gait identification result (S16). The method can improve the accuracy of gait identification.
Inventors:
WEI CHENGHAO (CN)
LONG HAO (CN)
LONG HAO (CN)
Application Number:
PCT/CN2020/087966
Publication Date:
November 04, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
UNIV SHENZHEN (CN)
International Classes:
G06K9/00
Foreign References:
| CN108921062A | 2018-11-30 | |||
| CN110046675A | 2019-07-23 | |||
| CN110796100A | 2020-02-14 | |||
| CN108280398A | 2018-07-13 | |||
| US9640186B2 | 2017-05-02 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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