| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce erroneous detection when whether or not a predetermined object is included in an identification object image is identified by using reference data obtained by learning by using a sample image. <P>SOLUTION: Whether or not a face is included in an identification object image is identified by using reference data constituted of a plurality of identifiers which have learnt by using a plurality of sample images including a face turned to the front for identifying whether or not the face is included in the identification object image. At that time, the feature quantities of coordinate positions at the time of learning and the feature quantities of the coordinate positions when the coordinate positions are vertically and horizontally changed by an enlargement factor which is smaller than 1 step by step are inputted to each identifier, so that whether or not the face is included in the identification object image can be identified. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
