摘要 |
<P>PROBLEM TO BE SOLVED: To enable high resolutions with high image quality even for an irreversible/deformable photographic object. <P>SOLUTION: This device is constituted by a reference frame input means for inputting a plurality of reference frames with low resolutions, a first displacement amount calculation means for calculating displacement amount from each pixel of a standard frame as a standard of high resolutions to the remaining reference frames by comparing pixel values, a second displacement amount calculation means for calculating displacement amount from each pixel of the reference frames to the standard frame by comparing the pixel values, a difference frame calculation means for preparing the plurality of estimated reference frames by deforming/reducing a temporary estimated high resolution frame created from the standard frame using second displacement amount and for calculating a plurality of difference frames between the reference frames and the estimated reference frames, and a difference addition means for enlarging/deforming the difference frames using first displacement amount and for adding the temporary estimated high resolution frame. <P>COPYRIGHT: (C)2008,JPO&INPIT |