PERSON COUNTING DEVICE, PERSON COUNTING SYSTEM, AND PERSON COUNTING METHOD

摘要

A person counting device is provided to count the number of persons passing through a counting area set in a monitoring area, and includes: a counting condition setter that sets a non-walkable area and the counting area; a traffic line acquirer that acquires a traffic line for each person; a passing-person counter that counts the number of persons passing through the counting area based on the traffic line; a traffic line determinator that determines whether or not the traffic line passes through the non-walkable area; a correction area selector that estimates the counting area existing on an avoidance route that does not pass through the non-walkable area based on the state of the traffic line, and selects the counting area as a correction target; and a passing-person counting corrector that corrects the number of passing persons with regard to the counting area selected as the correction target.

主权项

1. A person counting device that counts the number of persons passing through a counting area set in a monitoring area based on an image obtained by imaging the monitoring area, the device comprising:
a processor; and a memory that stores an instruction, the device further comprising, as a configuration when the processor executes the instruction stored in the memory: a counting condition setter that sets a non-walkable area in the monitoring area, and sets the counting area in a walkable area excluding the non-walkable area; a traffic line acquirer that acquires a traffic line for each person detected from the image; a passing-person counter that counts the number of persons passing through the counting area based on the traffic line acquired by the traffic line acquirer; a traffic line determinator that determines whether or not the traffic line acquired by the traffic line acquirer passes through the non-walkable area; a correction area selector that, in a case where it is determined that the traffic line passes through the non-walkable area by the traffic line determinator, estimates the counting area existing on an avoidance route that does not pass through the non-walkable area based on the state of the traffic line, and selects the counting area as a correction target; and a passing-person counting corrector that corrects the number of passing persons acquired by the passing-person counter, with regard to the counting area selected as the correction target by the correction area selector.