发明名称 |
Optimal spatio-temporal transformations for reduction of quantization noise propagation effects |
摘要 |
A method and apparatus for encoding video frames is described. In one embodiment, an encoding method includes identifying a set of similar pixels that includes at least one reference pixel and multiple predicted pixels, and jointly transforming the set of similar pixels into a set of coefficients using an orthonormal transform.
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申请公布号 |
US2005117639(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20040971972 |
申请日期 |
2004.10.22 |
申请人 |
TURAGA DEEPAK S.;PURI ROHIT;TABATABAI ALI J. |
发明人 |
TURAGA DEEPAK S.;PURI ROHIT;TABATABAI ALI J. |
分类号 |
G06F17/14;G06K;H04B1/66;H04N7/26;H04N7/50;(IPC1-7):H04B1/66 |
主分类号 |
G06F17/14 |
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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