Patent ID: 11915523
Assignee: GOOGLE LLC
Field: Handling (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 14:
15. The computer-implemented method of claim 1, further comprising:
receiving, from the camera, a second image representing at least part of the body of the actor;
determining, for each respective keypoint of a third keypoint subset of the plurality of keypoints, coordinates of the respective keypoint within the second image, wherein each respective keypoint of the third keypoint subset is visible in the second image; and
determining a fourth keypoint subset of the plurality of keypoints, wherein each respective keypoint of the fourth keypoint subset is not visible in the second image, and wherein the machine learning model is configured to determine the extent of engagement further based on (i) the coordinates of each respective keypoint of the third keypoint subset, and (ii) for each respective keypoint of the fourth keypoint subset, an indicator that the respective keypoint is not visible in the second image.