发明名称 |
Quality improvement for FGS BL coding with U/V coarse quantization |
摘要 |
A Fine Granular Scalability (FGS) encoding system and method having a base layer encoder and an enhancement layer encoder, wherein the base layer encoder comprises: a discrete cosine transform (DCT) system for generating a DCT signal having a Y component and a U/V component; and a quantizer system for separately quantizing the Y component and U/V component such that more bits can be assigned to the Y component than the U/V component.
|
申请公布号 |
US2004005003(A1) |
申请公布日期 |
2004.01.08 |
申请号 |
US20020188138 |
申请日期 |
2002.07.02 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
PENG SHAOMIN SHARON |
分类号 |
H04N7/26;H04N7/30;(IPC1-7):H04N7/12 |
主分类号 |
H04N7/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|