发明名称 |
ENTROPY ENCODING AND DECODING METHOD AND APPARATUS USING LEAST SIGNIFICANT BIT |
摘要 |
Provided are entropy encoding and decoding methods. The entropy encoding method includes receiving residual coefficients obtained by frequency converting a residual image, determining a first bit string about residual coefficients having nonzero levels from among the received residual coefficients, determining at least one lower bit, including a least significant bit of the first bit string, from the first bit string, and determining a second bit string obtained by bit-shifting the first bit string to the right by the number of lower bits. |
申请公布号 |
WO2009136699(A3) |
申请公布日期 |
2010.01.21 |
申请号 |
WO2009KR02054 |
申请日期 |
2009.04.21 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHOI, JONG-BUM;SHIM, WOO-SUNG;PARK, SUNG-BUM;MOON, YOUNG-HO;CHOI, DAI-WOONG;YOON, JAE-WON |
分类号 |
H04N7/24 |
主分类号 |
H04N7/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|