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

Claim 25:
26. A non-transitory storage medium storing computer instructions that, when executed by at least one processor, causing the at least one processor to perform:
controlling an on/off status of an invisible light source, the invisible light source being configured to emit a light onto a target object, the target object being painted with invisible markers that are invisible to a first camera device when the invisible light source is off, and the invisible markers being visible to a second camera device upon absorbing the light emitted by the invisible light source;
controlling, when the invisible light source is off in a first period of a capturing cycle, the first camera device to capture a first image of the target object;
controlling, when the invisible light source is on in a second period of the same capturing cycle, the second camera device to capture a second image of the target object, wherein the second image is are used 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.