发明名称 |
Method and apparatus for encoding residual block, and method and apparatus for decoding residual block |
摘要 |
Methods and apparatuses for encoding and decoding a residual block are provided. The method of encoding the residual block includes: generating a prediction block of a current block; generating a residual block based on a difference between the prediction block and the current block; generating a transformation residual block by transforming the residual block to a frequency domain; splitting the transformation residual block into frequency band units; and encoding effective coefficient flags indicating frequency band units, of the frequency band units, in which nonzero effective transformation coefficients exist. |
申请公布号 |
AU2010313967(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
AU20100313967 |
申请日期 |
2010.10.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHEON, MIN-SU;MIN, JUNG-HYE;HAN, WOO-JIN |
分类号 |
H04N7/24;H04N7/32 |
主分类号 |
H04N7/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|