A picture decoding method and apparatus for decoding a bit stream, the bit stream being compatible with MPEG 1 moving picture video standard. The method includes receiving, via an input terminal, from the bit stream that includes extension data added in a header of a picture layer of the bit stream when...http://www.google.fr/patents/US8155210?utm_source=gb-gplus-shareBrevet US8155210 - Apparatus for encoding and decoding header data in picture signal transmission
Apparatus for encoding and decoding header data in picture signal transmission
