Patent ID: 11947729
Assignee: QINGDAO PICO TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The apparatus according to claim 14, the processor is further configured to:
obtain a plurality of frames of hand images acquired by each lens at a plurality of set time points respectively;
obtain, according to the hand bone point image obtained at the same time point, two-dimensional positional relations and three-dimensional positional relations, corresponding to the time point, between various bone points in the second group of hand bone points; and
determine a gesture recognition result, at the time point, of the user as pinching of a thumb and an index finger when the two-dimensional positional relation corresponding to the time point is that a distance of the contour is greater than the two-dimensional Euclidean distance, and the three-dimensional positional relation is that the three-dimensional Euclidean distance is smaller than a set threshold value;
traverse the time point;
determine that the gesture recognition result of the user is pinching of the thumb and the index finger when gesture recognition results, at all time points, of the user are all pinching of the thumb and the index finger after traversing.