发明名称 |
METHOD AND APPARATUS FOR ENCODING AND DECODING OF IMAGES |
摘要 |
An encoding method for encoding of images and corresponding decoding method is disclosed, as well as an encoder and a decoder. The encoding method comprises creating, in an encoder, a residual block from an original block and a prediction block which is an approximation of the original block, wherein the created residual block comprises residual block elements. The en-coding method further comprises re-ordering, in the encoder, the residual block elements within the residual block; and applying, in the encoder, a transform to the re-ordered residual block. By re-ordering the residual block elements prior to applying a transform, an improved efficiency of the encoding may be obtained. |
申请公布号 |
WO2011010959(A1) |
申请公布日期 |
2011.01.27 |
申请号 |
WO2010SE50286 |
申请日期 |
2010.03.16 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);ANDERSSON, KENNETH;PRIDDLE, CLINTON;NORKIN, ANDREY;WU, ZHUANGFEI |
发明人 |
ANDERSSON, KENNETH;PRIDDLE, CLINTON;NORKIN, ANDREY;WU, ZHUANGFEI |
分类号 |
H04N7/50 |
主分类号 |
H04N7/50 |
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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