| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve selection of a coding mode by prior arts. <P>SOLUTION: The pre-analysis phase performs correlation level calculations of the even and odd field blocks of the current image with the even and odd field blocks of the reference image on the basis of motion vectors calculated during this phase and corresponding to the blocks to impose, during the coding mode decision stage and among the inter coding modes, the inter coding between fields of the same parity or of opposing parity or the inter coding between frames, according to the correlation levels. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
