US 11,682,227 B2
Body and hand association method and apparatus, device, and storage medium
Bairun Wang, Singapore (SG); Xuesen Zhang, Singapore (SG); Chunya Liu, Singapore (SG); and Shuai Yi, Singapore (SG)
Assigned to SENSETIME INTERNATIONAL PTE. LTD., Singapore (SG)
Filed by SENSETIME INTERNATIONAL PTE. LTD., Singapore (SG)
Filed on Jun. 30, 2021, as Appl. No. 17/363,203.
Application 17/363,203 is a continuation of application No. PCT/IB2021/055732, filed on Jun. 28, 2021.
Claims priority of application No. 10202106806S (SG), filed on Jun. 22, 2021.
Prior Publication US 2022/0405502 A1, Dec. 22, 2022
Int. Cl. G06K 9/00 (2022.01); G06V 40/10 (2022.01); G06T 7/70 (2017.01); G06F 18/22 (2023.01)
CPC G06V 40/107 (2022.01) [G06F 18/22 (2023.01); G06T 7/70 (2017.01); G06V 40/103 (2022.01); G06T 2207/30196 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A body and hand association method, comprising:
acquiring an image to be detected of which an image content comprises a body and a hand;
determining a body bounding box of the body and a hand bounding box of the hand in the image to be detected;
determining an association probability between the body bounding box and the hand bounding box;
determining a circumscribed box of the body bounding box and the hand bounding box; and
determining a degree of association between the body and hand in the circumscribed box based on a hand key point in the circumscribed box and the association probability.