PERSON TRACKING ATTRIBUTE ESTIMATION DEVICE, PERSON TRACKING ATTRIBUTE ESTIMATION METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a person tracking attribute estimation device capable of enhancing detection accuracy by linking an attribute estimation with a position detection track with a fewer calculation amount.SOLUTION: The person tracking attribute estimation device has a person candidate clustering section that performs clustering dot groups which are positioned within a distance of a predetermined threshold value to extract a person candidate from measurement data obtained by a laser measurement range sensor. A person candidate tracking section compares the measurement data between scanning frames and gives a person ID to a dot group the distance difference of which is within a predetermined range as the same person candidate and outputs a person ID and coordinates of the position. A viewport conversion section converts the coordinates of the position to two-dimensional image coordinates. An upper-body image search area setting section sets a window size and coordinate data as an upper-body image search area corresponding to the person ID on the basis of the two dimensional image coordinates. A face detection attribute estimation section detects a face from an image data of a camera on the basis of the upper-body image search area to estimate the person attribute. A person tracking attribute determination section links the person ID to the position coordinates and the person attribute information.