发明名称 |
OPTIMIZED FILTER SELECTION FOR REFERENCE PICTURE PROCESSING |
摘要 |
Reference processing may be used in a video encoder or decoder to derive reference pictures that are better correlated with a source image to be encoded or decoded, which generally yields better coding efficiency. Methods for filter selection for a reference processing unit adapted for use in a video codec system are discussed. Specifically, methods for filter selection based on performing motion estimation and obtaining distortion/cost information by comparing reference pictures, either processed or non-processed, with the source image to be encoded are discussed. |
申请公布号 |
WO2012044487(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
WO2011US52210 |
申请日期 |
2011.09.19 |
申请人 |
DOLBY LABORATORIES LICENSING CORPORATION;PAHALAWATTA, PESHALA V.;HE, YUWEN;TOURAPIS, ALEXANDROS |
发明人 |
PAHALAWATTA, PESHALA V.;HE, YUWEN;TOURAPIS, ALEXANDROS |
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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