发明名称 |
IMAGE ENCODING/DECODING METHOD FOR RATE-DISTORTION OPTIMIZATION AND DEVICE FOR PERFORMING SAME |
摘要 |
Disclosed are an image encoding/decoding method for rate-distortion optimization and a device for performing the same. A macroblock to be encoded is provided, a prediction macroblock is generated by executing either inter prediction or intra prediction, a residual prediction block is generated on the basis of the generated prediction macroblock and the provided macroblock, and the residual prediction block is transformed by applying one of a plurality of predetermined transform matrices to the generated residual prediction block. Accordingly, rate-distortion can be optimized, and image quality can be enhanced. |
申请公布号 |
EP2753081(A2) |
申请公布日期 |
2014.07.09 |
申请号 |
EP20120829020 |
申请日期 |
2012.09.03 |
申请人 |
HUMAX CO., LTD. |
发明人 |
YIE, CHUNG KU;KIM, MIN SUNG;PARK, JOON SEONG |
分类号 |
E04G17/02;H04N19/122;H04N19/147;H04N19/159;H04N19/176 |
主分类号 |
E04G17/02 |
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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