VIDEO EDITING DEVICE AND VIDEO EDITING METHOD, AND VIDEO EDITING PROGRAM

摘要

PROBLEM TO BE SOLVED: To generate a summary video for collectively reproducing attributes and movement paths of a plurality of objects.SOLUTION: The present invention comprises: a specification unit for receiving a plurality of videos showing a movement path of each object at a prescribed location as background and specifying an object region including an image of each object in each image included in each video; a detection unit for detecting a portion in which object regions corresponding to respective objects overlap each other in each image in a summary video generated by superposing images having the same relative time from the beginning of each video one on another; a calculation unit for calculating a reduction rate for making the overlapping portion smaller by scaling down relative to a vertex farthest from the overlapping portion in each object region; and an adjustment unit for adjusting the positions of object regions so that the center of gravity position of each object region shrunk by the reduction rate obtained by calculation is brought closer to the center of the gravity position of each object region before being shrunk.