Patent ID: 11908197
Assignee: CANON KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The information processing apparatus according to claim 1, wherein the one or more programs include further instructions to:
identify, in a case where a number of objects in a partial region constituting the image is larger than a first threshold indicating a small-scale congestion state and is larger than a second threshold indicating an abnormal congestion state, the partial region as a region of interest; and
hold a number of objects in the region of interest by detecting a feature of each object from the region of interest,
wherein, in a case where the region of interest is identified, whether the number of objects in the region of interest is larger than a predetermined threshold is detected, and
wherein, in a case where the number of objects in the region of interest is smaller than the second threshold, the region of interest is canceled.