Patent ID: 11860098
Assignee: TENCENT AMERICA LLC
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A three-dimensional (3D) object scanning method, comprising:
controlling, when an invisible light source is off in a first period of a capturing cycle, a first camera device to capture a first image of the target object, the target object being painted with invisible markers that are invisible to the first camera device when the invisible light source is off;
controlling, when the invisible light source is on in a second period of the same capturing cycle, a second camera device to capture a second image of the target object, the invisible markers being visible to the second camera device upon absorbing a light emitted by the invisible light source, wherein the second image is to determine 3D information of the target object; and
pairing the 3D information of the target object corresponding to the second image of the capturing cycle and the first image of the same capturing cycle to form a training sample for training a gesture recognition model.