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CPC Subgroup
H04N 19/91

Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Full Title

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals > Entropy coding, e.g. variable length coding [VLC] or arithmetic coding