GROUPING OF IMAGE FRAMES ON VIDEO CODING Russian patent published in 2010 - IPC H04N7/26 H04L13/08 

FIELD: information technologies.

SUBSTANCE: method for decoding of compressed video sequence, at the same time image frames are introduced into buffer memory related to decoding. Video sequence includes indication related to at least one gap in numbering of image frames, besides this indication is decoded from video sequence. Further, in response to this indication, buffer memory is configured so that it provides for number of images frames corresponding to gap in numbering of image frames, and images frames in buffer memory are used in process of decoding. Preferentially, specified indication informs about the fact that at least one gap in numbering of image frames in video sequence is deliberate, and specified number of image frames is used in buffer memory instead of image frames, which are not available in decoder.

EFFECT: provision of the possibility for decoder to account for image frames, which were deleted deliberately by coder.

31 cl, 14 dwg