LOCUS DRAWING DEVICE, LOCUS DRAWING METHOD, LOCUS DRAWING SYSTEM, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To make it possible to analyze the motion of an operator such as an operation procedure by drawing the locus of the motion of the operator without reproducing a video.SOLUTION: A setting information acquisition part 352, when a tracking object area is selected by a user from a frame displayed on a monitor 500, acquires the area as tracking object information, and stores in a tracking object information storage part 354. A tracking object tracking part 353 tracks a tracking object body on the basis of the tracking object information stored in the tracking object information storage part 354 and a probability distribution image created with a predetermined tracking method, and stores tracking result data in a tracking result data storage part 356. A graph creation part 359 associates color information with each of frames of the tracking result data stored in the tracking result data storage part 356, and draws a line from the center coordinates of a frame to the center coordinates of a frame located at a position temporally subsequent to the previous frame. The processing is repeated until the tracking result data can no longer be acquired.SELECTED DRAWING: Figure 2