NUMBER-OF-PERSON MEASURING DEVICE, NUMBER-OF-PERSON MEASURING METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a number-of-person measuring device for calculating the number of persons passing an area displayed in a video by estimating the number of persons displayed in the video and the velocity as a group.;SOLUTION: A number-of-passing-person measuring device for inputting a motion vector of each pixel in an image included in a video and a foreground area in the image and measuring moving persons, comprises: projection means for projecting the motion vectors in the foreground area to one-dimension to generate a projection image; and extremal point extraction means for extracting extremal points among pixels included in the projection image generated by the projection means to detect the moving persons.;COPYRIGHT: (C)2012,JPO&INPIT