发明名称 |
METHOD AND DEVICE FOR ENCODING IMAGES USING IMPROVED PREDICTION, AND CORRESPONDING DECODING METHOD AND DEVICE, SIGNAL AND COMPUTER SOFTWARE |
摘要 |
<p>Techniques are provided for encoding and decoding image data. The techniques implement a prediction of data of a current block based on at least one already encoded block or reference block, wherein said prediction step takes into account a set of encoded blocks adjacent to said current block and including blocks that have not yet been considered according to said writing path order. Encoding includes the steps of: generating a dependence tree associating a current block with at least one reference block from which the predicted block associated with the current block has been predetermined; and inserting information representative of said dependence tree into said set of data associated with each block.</p> |
申请公布号 |
EP2304963(B1) |
申请公布日期 |
2015.11.11 |
申请号 |
EP20090772727 |
申请日期 |
2009.06.26 |
申请人 |
ORANGE |
发明人 |
CAMMAS, NATHALIE;AMONOU, ISABELLE;KERVADEC, SYLVAIN;PATEUX, STÉPHANE |
分类号 |
H04N19/105;H04N19/11;H04N19/176;H04N19/593;H04N19/61 |
主分类号 |
H04N19/105 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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