| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a video analysis device for quickly analyzing a scene in which various dynamic objects appear. <P>SOLUTION: The video analysis device includes: a dynamic object area detection part 103 for detecting an area in which a dynamic object exists from a frame image 102 of an input video; and an object category determination part 104 for determining the category of the object detected by the dynamic object area detection part. The video analysis device generates an "existence probability map" showing probability that an object appears in each coordinate in a video from the object area and the category determined by the object category determination part, and stores the "existence probability map" as time series data to generate the existence probability map of each category in a fixed time span. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
