发明名称 |
Apparatus for decoding a 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 |
EP2899981(A1) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20150158614 |
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 |
H04N19/18;H04N19/119;H04N19/13;H04N19/136;H04N19/176;H04N19/70 |
主分类号 |
H04N19/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|