发明名称 |
Method and system for efficient video transcoding |
摘要 |
A method and system for an efficient transcoding of a sequence of input images in a first format to a sequence of output images in a second format are described. The method utilizes the encoding block mode, the motion vectors and the residual information extracted during the decoding of the input image that are effectively reused to select an optimal transcoding block mode and to perform selective refinement of motion vectors. A corresponding system for video transcoding is also provided.
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申请公布号 |
US8494056(B2) |
申请公布日期 |
2013.07.23 |
申请号 |
US20090633050 |
申请日期 |
2009.12.08 |
申请人 |
METOEVI ISABELLE;COULOMBE STEPHANE;ECOLE DE TECHNOLOGIE SUPERIEURE |
发明人 |
METOEVI ISABELLE;COULOMBE STEPHANE |
分类号 |
H04N7/26 |
主分类号 |
H04N7/26 |
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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