| 摘要 |
<P>PROBLEM TO BE SOLVED: To make a face image give a good impression and reduce time for correction processing by automatically correcting a tooth image to make the teeth whiter. <P>SOLUTION: The invention is composed of a mouth area selection step that selects a mouth area from an image, a tooth pixel candidate detection step that detects a tooth pixel candidate from the mouth area based on a predetermined brightness condition, a certification step that certifies the tooth pixel candidate that is distributed uninterruptedly over the predetermined range or more as a tooth pixel group, and a correction step that performs correction to change the brightness of the certified tooth pixel group. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
