| 摘要 |
<P>PROBLEM TO BE SOLVED: To precisely track an object. <P>SOLUTION: An object tracking device includes: first tracking means 12 for performing a template matching processing on an image within a first search range which is set in an input image and identifying a tracking subject position; second tracking means 14 for performing a labeling processing on an image within a second search range which is set in the input image and identifying a tracking subject position. When a distance between the tracking subject position which the first tracking means 12 identifies and the tracking subject position which the second tracking means 14 identifies is less than a prescribed value, a next first search range is set by using the tracking subject position which the first tracking means 12 or the second tracking means 14 identifies. When the distance between the tracking subject position which the first tracking means 12 identifies and the tracking subject position which the second tracking means 14 identifies is the prescribed value or more, the next first search range is set by using the tracking subject position which the second tracking means 14 identifies. <P>COPYRIGHT: (C)2013,JPO&INPIT |
