| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that required operation performance is sharply improved due to the increase of reference frames when enlarging images by super-resolution processing. Ž<P>SOLUTION: A first intermediate super-resolution frame is generated from image data of a first image frame and a second image frame, a second intermediate super-resolution frame is generated from image data of the second image frame and a third image frame, and third motion vector information is generated from first motion vector information obtained when generating the first intermediate super-resolution frame and second motion vector information obtained when generating the second intermediate super-resolution frame. A final super-resolution frame is generated from the first intermediate super-resolution frame, the second intermediate super-resolution frame and the third motion vector information, and the super-resolution processing is hierarchically performed. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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