| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To perform high-efficient compression and encoding by precisely selecting a predictive encoding system. <P>SOLUTION: An arbitrary input signal 103 set by a pseudo reference pixel setting unit 113 or a reference pixel stored in a reference pixel buffer 108 is selected and on the basis of the selected reference pixel, an in-frame predictive evaluation value is calculated to decide which of an inter-frame prediction system and an in-frame prediction system is used as an encoding system to be performed on a block to be encoded with high precision. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
