SPECTRAL AUDIO SIGNAL PROCESSING

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1、SPECTRALAUDIOSIGNALPROCESSINGJULIUSO.SMITHIIICenterforComputerResearchinMusicandAcoustics(CCRMA)DepartmentofMusic,StanfordUniversity,Stanford,California94305USAOctober2008DRAFTPreface.............................................................................................

2、...............................................17Acknowledgments...................................................................................................................17BookSeriesOverview.............................................................................

3、...............................18Chapter1IntroductionandOverview.....................................................................................201.1Organization............................................................................................................20

4、1.2Overview.................................................................................................................211.2.1ElementarySpectrumAnalysis.......................................................................211.2.2TheShort-TimeFourierTransform(STFT)andTim

5、e-FrequencyDisplays...221.2.3Short-TimeAnalysis,Modification,andResynthesis.....................................221.2.4Applications....................................................................................................221.2.5MultiratePolyphaseFilterandWaveletBank

6、s...............................................231.2.6Appendices......................................................................................................23Chapter2FourierTransformsforContinuous/DiscreteTime/Frequency...............................242.1DiscreteTi

7、meFourierTransform(DTFT)..............................................................252.2FourierTransform(FT)andInverse........................................................................262.2.1ExistenceoftheFourierTransform..............................................

8、...................262.3FourierTheoremsfortheDTFT...................