METHOD FOR PROTECTING A VIDEO FRAME SEQUENCE AGAINST PACKET LOSS

摘要

The invention relates to a method (100) for protecting a video frame sequence against random and/or burst packet losses, the method (100) comprising: partitioning (101) the video frame sequence into a plurality of interleaved video frame subsequences; independently encoding (103) the plurality of interleaved video frame subsequences by a differential video codec; generating (105) for at least one of the plurality of interleaved video frame subsequences at least one B frame predicted from another one of the plurality of interleaved video frame subsequences; and using (107) the at least one B frame as redundant B frame for protecting the video frame sequence.