发明名称 |
METHOD AND DEVICE FOR VIDEO ENCODING USING PREDICTED RESIDUALS |
摘要 |
An encoder for encoding a video by performing motion estimation using predicted residuals in the rate-distortion cost expression. The predicted residuals are determined by finding a predicted motion vector with respect to the original reference frame and calculating the corresponding residual values. The actual motion vector is then selected based on minimization of the rate-distortion cost expression with respect to the reconstructed reference frame, where the rate-distortion cost expression includes the predicted residuals. In particular, the cost expression includes reconstructed predicted residuals within the distortion term.
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申请公布号 |
US2011170598(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
US20100684461 |
申请日期 |
2010.01.08 |
申请人 |
SHI XUN;YU XIANG;HE DAKE;YANG EN-HUI |
发明人 |
SHI XUN;YU XIANG;HE DAKE;YANG EN-HUI |
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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地址 |
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