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

Claim 6:
7. The method according to claim 1, wherein the recognition models comprise a hand detection model and a hand bone point marking model, the hand detection model being used for recognizing the hand region from the hand image, and the hand bone point marking model being used for recognizing and marking the first group of hand bone points in the hand region; and
the step of constructing the recognition model comprises:
constructing, through a hand gesture image library and a hand region label library corresponding to the hand gesture image library, a first training sample set;
constructing, through the hand region label library corresponding to the hand gesture image library and a hand bone point label library corresponding to the hand region label library, a second training sample set;
training, through the first training sample set, model parameters of a first basic model corresponding to the hand detection model, to obtain the hand detection model;
training, through the second training sample set, model parameters of a second basic model corresponding to the hand bone point marking model, to obtain the hand bone point marking model; and
sequentially connecting the hand detection model with the hand bone point marking model, to obtain the recognition model.