| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance the precision of motion vector detection by effectively avoiding complicated structure by employing a motion vector detection circuit especially to the motion vector detection using an initial displacement vector. <P>SOLUTION: Motion vectors V1 to V16 with the maximum value and the minimum value are selected from detected motion vectors A1 to H3 in each direction on the basis of a motion vector detection block of a processing object to narrow down candidates of an initial displacement vector V1. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
