发明名称 |
ADAPTATIONS OF ANALYSIS OR SYNTHESIS WEIGHTING WINDOWS FOR TRANSFORM CODING OR DECODING |
摘要 |
A method and device are provided for coding or decoding a digital audio signal by transform using analysis or synthesis weighting windows applied to sample frames. The method includes an irregular sampling of an initial window provided for a transform of given initial size N, to apply a secondary transform of size M different from N. |
申请公布号 |
US2014142930(A1) |
申请公布日期 |
2014.05.22 |
申请号 |
US201214232564 |
申请日期 |
2012.07.09 |
申请人 |
FAURE JULIEN;PHILIPPE PIERRICK;ORANGE |
发明人 |
FAURE JULIEN;PHILIPPE PIERRICK |
分类号 |
G10L19/00 |
主分类号 |
G10L19/00 |
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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