US 12,254,676 B2
Pedestrian re-identification method, system and device, and computer-readable storage medium
Rengang Li, Jiangsu (CN); Li Wang, Jiangsu (CN); Zhenhua Guo, Jiangsu (CN); and Baoyu Fan, Jiangsu (CN)
Assigned to SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu (CN)
Appl. No. 18/724,204
Filed by SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu (CN)
PCT Filed Sep. 28, 2022, PCT No. PCT/CN2022/122305
§ 371(c)(1), (2) Date Jun. 26, 2024,
PCT Pub. No. WO2023/206964, PCT Pub. Date Nov. 2, 2023.
Claims priority of application No. 202210469672.1 (CN), filed on Apr. 30, 2022.
Prior Publication US 2024/0420456 A1, Dec. 19, 2024
Int. Cl. G06V 10/774 (2022.01); G06V 10/26 (2022.01); G06V 10/74 (2022.01); G06V 10/82 (2022.01); G06V 40/10 (2022.01)
CPC G06V 10/774 (2022.01) [G06V 10/26 (2022.01); G06V 10/761 (2022.01); G06V 10/82 (2022.01); G06V 40/103 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A method for pedestrian re-identification, comprising:
acquiring a first-type pedestrian image without a label;
producing label information for the first-type pedestrian image;
training a target pedestrian re-identification network based on the first-type pedestrian image and the label information to obtain the target pedestrian re-identification network from a first training;
discarding a target region in the first-type pedestrian image to obtain a second-type pedestrian image; and
training the target pedestrian re-identification network from the first training based on the first-type pedestrian image and the second-type pedestrian image to obtain the target pedestrian re-identification network from a second training to perform pedestrian re-identification based on the target pedestrian re-identification network.