METHOD FOR CODING A SEQUENCE OF IMAGES

The invention relates to a method for coding a sequence of images divided into blocks, comprising the following steps for a current block:-selecting, for the current block, a coding mode in a set of coding modes that comprises at least two coding modes, and a transform in a set of transforms that co...

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Bibliographische Detailangaben
Hauptverfasser:	DUCLOUX, XAVIER, SORIN, ALAIN, OLIVIER, YANNICK, GUESDON, BRUNO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The invention relates to a method for coding a sequence of images divided into blocks, comprising the following steps for a current block:-selecting, for the current block, a coding mode in a set of coding modes that comprises at least two coding modes, and a transform in a set of transforms that comprises at least a first transform and a second transform; and-coding the current block according to the coding mode and the transform selected. The coding mode and the transform, themselves, are selected according to the following steps:-selecting the coding mode in the set of coding modes while using the first transform, and-selecting the transform in the set of transforms while using the coding mode selected.