| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compression method capable of transmitting video information even in the environment of low bit rate and high noise. <P>SOLUTION: The present invention provides systems and methods for reducing error propagation in a video data stream, for refreshing macroblocks, for reducing frame rates in a video data stream, for generating error correction information for a medium stream, for performing bit rate allocation for a video data stream, and for detecting scene changes in a video data stream. <P>COPYRIGHT: (C)2009,JPO&INPIT |
