| 摘要 |
The method of coding a sequence of images comprising at least one group of a plurality of original images, in several scalability layers, comprises, to code said group of original images, a step of coding at least one base layer on the basis of the group of original images to code to constitute an intermediate data stream. The method also includes a step of storing the intermediate stream in a storage space of a mass memory. Iteratively, the method performs, for each other scalability layer to be coded: a step of obtaining prediction data for the layer to code in said intermediate data stream, a step of coding the layer to code using said prediction data and the group of original images and a step of adding, in the storage space, the coded layer to the intermediate stream.
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