US 12,217,545 B2
Multiple perspective hand tracking
Yi Xu, Palo Alto, CA (US)
Assigned to INNOPEAK TECHNOLOGY, INC., Palo Alto, CA (US)
Appl. No. 18/574,717
Filed by INNOPEAK TECHNOLOGY, INC., Palo Alto, CA (US)
PCT Filed Jun. 29, 2021, PCT No. PCT/US2021/039678
§ 371(c)(1), (2) Date Dec. 27, 2023,
PCT Pub. No. WO2023/277888, PCT Pub. Date Jan. 5, 2023.
Prior Publication US 2024/0296697 A1, Sep. 5, 2024
Int. Cl. G06V 40/20 (2022.01); G06F 3/01 (2006.01); G06V 10/12 (2022.01); G06V 10/70 (2022.01); H04N 23/60 (2023.01)
CPC G06V 40/28 (2022.01) [G06F 3/017 (2013.01); G06V 10/12 (2022.01); G06V 10/70 (2022.01); H04N 23/64 (2023.01)] 19 Claims
OG exemplary drawing
 
1. A method for identifying user gestures, comprising:
obtaining one or more first images that are captured by a first camera, the one or more first images including a first perspective of a hand;
identifying a first hand gesture from the one or more first images;
obtaining a second hand gesture, wherein the second hand gesture is identified from one or more second images that are captured by a second camera, the one or more second images including a second perspective of the hand, the second perspective distinct from the first perspective;
determining a final hand gesture of the hand based on the first and second hand gestures; and
enabling a predefined operation on an object according to the final hand gesture;
wherein determining the final hand gesture further comprising:
obtaining a first confidence score associated with the first hand gesture; obtaining a second confidence score associated with the second hand gesture; comparing the first confidence score with the second confidence score; and
using one of the first and second hand gestures having a greater confidence score as the final hand gesture.