发明名称 |
Method and apparatus for frequency encoding, and method and apparatus for frequency decoding |
摘要 |
Provided are a method and apparatus for encoding the frequency of a continuation sinusoidal signal and a method and apparatus for decoding the same. In the encoding method, a continuation sinusoidal signal successive to a sinusoidal signal in a previous section is extracted from a current section; a frequency of the continuation sinusoidal signal at the boundary between the current and previous sections is changed to a first frequency, based on representative frequencies of the continuation sinusoidal signal and at least one sinusoidal signal that belongs to a section adjacent to the current section and is successive to the continuation sinusoidal signal; and the first frequency is encoded.
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申请公布号 |
US8392177(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20090363937 |
申请日期 |
2009.02.02 |
申请人 |
LEE NAM-SUK;LEE GEON-HYOUNG;LEE CHUL-WOO;JEONG JONG-HOON;MOON HAN-GIL;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE NAM-SUK;LEE GEON-HYOUNG;LEE CHUL-WOO;JEONG JONG-HOON;MOON HAN-GIL |
分类号 |
G10L19/08;G10L19/093 |
主分类号 |
G10L19/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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