An adaptive variable-length coding/decoding method performs an optimal variable-length coding and decoding depending on an intra mode/inter mode condition, quantization step size and a current zigzag scanning position, such that a plurality of variable-length coding tables having different patterns of...http://www.google.fr/patents/USRE41026?utm_source=gb-gplus-shareBrevet USRE41026 - Adaptive variable-length coding and decoding methods for image data
Adaptive variable-length coding and decoding methods for image data