Patent ID: 11935303
Assignee: PATRIOT ONE TECHNOLOGIES INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. The method of claim 1 wherein the overlapping rule and quadrant rule is selected from a list consisting of:
specifying a number of blocks are considered normal combined with the number of people in a frame if an anomaly is detected in a single or multi quadrant of a frame;
specifying a number of overlapping blocks with people in a frame is considered normal if an anomaly is detected on one person or multiple people in a frame;
specifying a number of frames are considered normal if anomalous blocks keep overlapping with only one person for multiple consecutive frames; and
determining a frame to be normal if detected anomalous blocks are not overlapping with any person in a frame.