variable+length+coding

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• Context-adaptive variable-length coding — (CAVLC) is a form of entropy coding used in H.264/MPEG 4 AVC video encoding. It is an inherently lossless compression technique, like almost all entropy coders. In H.264/MPEG 4 AVC, it is used to encode residual, zig zag order, blocks of… …   Wikipedia

• Context Adaptive Variable Length Coding — CAVLC (Context adaptive Variable Length Coding) beschreibt eine kontextabhängige Lauflängenkodierung und ist eine Art der verlustfreien Entropiekodierung. Ein Einsatzgebiet von CAVLC ist bei der Videokomprimierung MPEG 4/Part10 (H.264/AVC). Das… …   Deutsch Wikipedia

• Context-adaptive variable-length coding — Le Context adaptive variable length coding ou CAVLC est une forme de codeur entropique à longueur variable utilisé dans la norme vidéo H.264 ou MPEG 4 AVC. Il fait partie des techniques de compression sans perte, c est à dire qu à partir du code… …   Wikipédia en Français

• Context-Adaptive Variable Length Coding — Las siglas CAVLC corresponden a las iniciales de Context Adaptive Variable Length Coding, que traducido del inglés significa codificación adaptativa según el contexto de longitud variable. El objetivo de esta codificación es procesar la… …   Wikipedia Español

• Variable-length code — In coding theory a variable length code is a code which maps source symbols to a variable number of bits. Variable length codes can allow sources to be compressed and decompressed with zero error (lossless data compression) and still be read back …   Wikipedia

• Golomb coding — is a data compression scheme invented by Solomon W. Golomb in the 1960s. The scheme is based on entropy encoding and is optimal (in the sense of Shannon s source coding theorem) for alphabets following a geometric distribution, making it highly… …   Wikipedia

• Advanced Video Coding — H.264 Pour les articles homonymes, voir AVC. H.264, ou MPEG 4 AVC (Advanced Video Coding), est une norme de codage vidéo développée conjointement par l UIT T Q.6/SG16 Video Coding Experts Group (VCEG) ainsi que l ISO/CEI Moving Picture Experts… …   Wikipédia en Français

• Run length limited — or RLL coding is a technique that is used to store data on recordable media. Specifically, RLL prevents long stretches of repeated bits from causing the signal recorded on media to not change for an excessive period, by modulating the data. RLL… …   Wikipedia

• Context-adaptive binary arithmetic coding — (CABAC) is a form of entropy coding used in H.264/MPEG 4 AVC video encoding. It is a lossless compression technique. It is notable for providing much better compression than most other encoding algorithms used in video encoding, and is one of the …   Wikipedia

• Variable-order Markov model — Variable order Markov (VOM) models are an important class of models that extend the well known Markov chain models. In contrast to the Markov chain models, where each random variable in a sequence with a Markov property depends on a fixed number… …   Wikipedia

• Video Coding Experts Group — The Video Coding Experts Group or VCEG is the informal name of Question 6 (Video coding) of Working Party 3 (Media coding) of Study Group 16 (Multimedia terminals, systems and applications) of the ITU T. It is responsible for standardization of… …   Wikipedia