MFCCExtr:wav,mp2音频MFCC特征提取程序,常规MFCC(梅尔系数)特征 HFCCExtr:wav,mp2音频HFCC特征提取程序,在MFCC的框架下,去掉DCT,修改滤波器组,改用HFF滤波器,突出人声的特性,抑制乐器的声音 MFCC_walshExtr:wav,mp2音频HFCC特征提取程序,在MFCC的框架下,替换fft,改为walsh变换,抗噪性增强 PhilipsExtr:matlab程序,提取philips音频指纹
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音频特征提取程序,MFCC,HFCC,MFCC_WALSH,Philips
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