Methods of and apparatuses for adaptive entropy encoding and...

Details Methods of and apparatuses for adaptive entropy encoding and... Methods of and apparatuses for adaptive entropy encoding and...

H - Electricity

04

N

H04N 7/26 (2006.01)

Patent

CA 2590705

Methods and apparatuses are provided for adaptive entropy encoding and adaptive entropy decoding using various context models. A scalable entropy encoding method includes determining a context by referring to both syntax elements in the same layer as a block including a syntax element to be encoded and syntax elements in lower layers or only the syntax elements in the lower layers and performing entropy encoding on the syntax element using the determined context.

L'invention concerne des procédés et dispositifs de codage et de décodage entropique adaptatif utilisant divers modèles de contexte. Un procédé de codage entropique adaptatif comporte les étapes consistant à: déterminer un contexte par référence à des éléments de syntaxe de la même couche formant un bloc et comprenant un élément de syntaxe à coder et des éléments de syntaxe de couches inférieures, ou uniquement des éléments de syntaxe de couches inférieures; et mettre en oeuvre un codage entropique sur l'élément de syntaxe à l'aide du contexte déterminé.

Affiliated with

Also associated with

Rating

Methods of and apparatuses for adaptive entropy encoding and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of and apparatuses for adaptive entropy encoding and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of and apparatuses for adaptive entropy encoding and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1564181