To provide a system allowing easy evaluation about whether movement of a practitioner is right or not when imitating movement of a practician and performing practice of sport or the like by use of an image, and allowing to give advice to the practitioner.
A characteristic point is extracted in each of a first subject image 403 selected as an emotionless face image and a second subject image 402 selected as an ideal smile face image, and ideal smile data 404 as reference data are produced on the basis of a change amount of the characteristic point in a subject of both the image. A characteristic point is extracted in a subject image 405 obtained by imaging, and smile data 406 as measurement data are generated on the basis of a change amount of the characteristic point to the first subject image 403. The movement of the subject in the subject image 405 is evaluated on the basis of the generated reference data and the measurement data.
MATSUGI MASAKAZU
KANEDA YUJI
JP2004046591A | 2004-02-12 | |||
JP2003219218A | 2003-07-31 |
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura