| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an attention degree estimating device which measures the degree of attention to a video content, of a person viewing the video content. <P>SOLUTION: An attention degree estimating device 1 includes: body movement amount measuring means 11 which measures an amount of body movement of a person in accordance with his or her skeleton position measured by motion capture; blink interval measuring means 13 which measures a blink interval time of the person from a camera image; sight line variation measuring means 14 which measures a sight line variation from the camera image; statistical feature quantity generation means 30 which generates a statistical feature quantity in a preliminarily determined video section with respect to each of the amount of body movement, the sight line variation, and the blink interval time; learning data storage means 40 in which correspondence relation between statistical feature quantities and degrees of attention is preliminarily stored as learning data; and attention degree specifying means 50 which, on the basis of the learning data, specifies a degree of attention corresponding to statistical feature quantities generated by the statistical feature quantity generation means 30, as the degree of attention to the video section. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
