发明名称 IMAGE MAGNIFYING DEVICE AND IMAGE MAGNIFYING METHOD
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
申请公布号 JP2007257042(A) 申请公布日期 2007.10.04
申请号 JP20060077088 申请日期 2006.03.20
申请人 TOSHIBA CORP 发明人 MATSUMOTO NOBUYUKI;IDA TAKASHI;KANEKO TOSHIMITSU;ISOGAWA KENZO
分类号 G06T1/00;G06T3/40;G06T7/20;G09G3/20;G09G5/36;H04N7/01 主分类号 G06T1/00
代理机构 代理人
主权项
地址