Patent ID: 11935247
Assignee: STATS LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. A system comprising:
a processor; and
a memory comprising one or more sequences of instructions, which, when executed by the processor, causes the system to perform operations comprising:
identifying a live broadcast video feed for a sporting event, the live broadcast video feed comprising a plurality of video frames captured by a camera located in a sporting venue;
receiving pose data for one or more players;
removing the one or more players from the plurality of video frames based on the pose data to generate a plurality of empty video frames;
analyzing the plurality of empty video frames to identify a flow field between successive video frames of the plurality of empty video frames;
generating a homography matrix for each empty video frame based on the flow field between the successive video frames; and
calibrating, over a network, the camera based on the homography matrix generated for each empty video frame of the plurality of empty video frames by applying each homography matrix to a corresponding video frame of the plurality of video frames.