发明名称 AUDIO COMPRESSION
摘要 The application relates to audio encoding and decoding. In order to enhance coded audio signals, there is provided dividing the audio signal into at least a low frequency band and a high frequency band, dividing the high frequency band into at least two high frequency sub-band signals, and generating parameters that refer at least to the low frequency band signal sections, which match best with high-frequency sub-band signals.
申请公布号 WO2007052088(A1) 申请公布日期 2007.05.10
申请号 WO2005IB03293 申请日期 2005.11.04
申请人 NOKIA CORPORATION;TAMMI, MIKKO 发明人 TAMMI, MIKKO
分类号 G10L21/02;G10L19/02 主分类号 G10L21/02
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