| 摘要 |
PROBLEM TO BE SOLVED: To properly extract a scene wherein some communication occurs between persons in an image including a plurality of persons as photographic subjects. SOLUTION: An image processor has: a face detection part for detecting faces of the plurality of persons included in the image; a view line estimation part for estimating view lines of the faces detected by the face detection part; a target coefficient calculation part for calculating a target coefficient quantitatively showing whether a target of the view lines estimated by the view line estimation part is a person included in the image or not to all combinations between the person of a view line source and the person that is a target candidate of the person; an expression coefficient calculation part for calculating an expression coefficient quantitatively showing a degree wherein an expression of the face is similar to a prescribed expression, to the faces of the plurality of persons; and a leading character degree calculation part for calculating a leading character degree quantitatively showing a degree wherein a person attracts attention of other persons, to the plurality of persons. COPYRIGHT: (C)2010,JPO&INPIT |
