发明名称 |
ADAPTIVE ENCODING AND DECODING |
摘要 |
A method of transmitting an image portion, in a coding phase, comprises: analyzing a coding context; adapting a parameter of a group of prediction functions that can be used for coding; forming a first predicted descriptor using a selected prediction function; and determining and transmitting a residue (epsilon) between the first predicted descriptor and the current descriptor. The method further includes a decoding phase comprising: analyzing a decoding context; adapting a parameter of a group of prediction functions that can be used for decoding; forming a second predicted descriptor (P*) using a selected prediction function; and combining the second predicted descriptor and the received residue to deliver a decoded version of the current descriptor (V*). |
申请公布号 |
EP1972156(B1) |
申请公布日期 |
2016.07.20 |
申请号 |
EP20070717912 |
申请日期 |
2007.01.12 |
申请人 |
ORANGE |
发明人 |
JUNG, JOËL;LAROCHE, GUILLAUME;BAILLAVOINE, MARC |
分类号 |
H04N19/52;H04N19/196;H04N19/463;H04N19/517 |
主分类号 |
H04N19/52 |
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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