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专利名称:Low-complexity sampling rate conversion
method and apparatus for audio processing
发明人:Juin-Hwey Chen申请号:US11586669申请日:20061026
公开号:US20070040713A1公开日:20070222
专利附图:
摘要:A low-complexity sampling rate conversion (SRC) method and apparatus for theprocessing of digital audio signals. A first stage upsamples an input audio signal togenerate an upsampled audio signal. For example, the first stage may perform 1:2
upsampling using a halfband filter. A second stage re-samples the upsampled audiosignal from the first stage at a target sampling rate. For example, re-sampling may beachieved using linear interpolation.
申请人:Juin-Hwey Chen
地址:Irvine CA US
国籍:US
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