國立臺灣大學電機工程學系Paliwal, K.K.K.K.Paliwal2006-09-282018-07-062006-09-282018-07-061999http://ntur.lib.ntu.edu.tw//handle/246246/2006092815521087MFCC is very successful in speech recognition * MFCC computed from the speech signal using the following three steps: 1.Compute the FFT power spectrum of the speech signal 2.Apply a Mel-space filter-bank to the power spectrum to get N energies (N=20~60) 3.Compute discrete cosine x’form (DCT) of log filter-bank energies to get uncorrelated MFCC’s (M=10)application/ppt500736 bytesapplication/vnd.ms-powerpointzh-TWRobust Speech Featurereporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/2006092815521087/1/05102000.ppt