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SCALABLE VIDEO ENCODING USING A HIERARCHICAL EPITOME
SCALABLE VIDEO ENCODING USING A HIERARCHICAL EPITOME
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机译:使用分层表象编码的可伸缩视频
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摘要
A method and apparatus are provided for encoding an image sequence and outputting a signal having a layered organization with at least a base layer and an enhancement layer. For at least one current image of the sequence, the method includes constructing a hierarchical epitome associated with the enhancement layer corresponding to a maximum resolution level of the current image, using: an epitome associated with the enhancement layer corresponding to the maximum resolution level of the current image; and at least one epitome associated with a preceding layer corresponding to a resolution level lower than the maximum resolution level of the current image.
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