发明名称 |
SIGNAL ENCODING METHOD AND DEVICE AND SIGNAL DECODING METHOD AND DEVICE |
摘要 |
A spectrum encoding method includes selecting an important spectral component in band units for a normalized spectrum and encoding information of the selected important spectral component for a band, based on a number, a position, a magnitude and a sign thereof. A spectrum decoding method includes obtaining from a bitstream, information about an important spectral component for a band of an encoded spectrum and decoding the obtained information of the important spectral component, based on a number, a position, a magnitude and a sign of the important spectral component. |
申请公布号 |
US2016225379(A1) |
申请公布日期 |
2016.08.04 |
申请号 |
US201415022406 |
申请日期 |
2014.09.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SUNG Ho-sang |
分类号 |
G10L19/02;G10L19/035 |
主分类号 |
G10L19/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A spectrum encoding method comprising:
selecting an important spectral component in band units for a normalized spectrum; and encoding information of the selected important spectral component for a band, based on a number, a position, a magnitude and a sign thereof. |
地址 |
Suwon-si, Gyeonggi-do KR |