Context adaptive variable length coding h 264 (1 résultats)

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. Context-adaptivevariable-length coding (CAVLC) is a form of entropy coding used inH.264/MPEG-4 AVC video encoding. It is an inherently losslesscompression technique, like almost all entropy-coders. In H.264/MPEG-4AVC, it is used to encode residual, zig-zag order, blocks of transformcoefficients. It is an alternative to Context-based adaptive binaryarithmetic coding (CABAC), a more space-efficient entropy encodingscheme which requires considerably more processing to decode. CAVLC issupported in all H.264 profiles, unlike CABAC which is not supported inBaseline and Extended profiles.…