Basics of speech processing using matlab 5 filename is ascii text for a wav encoded file which contains a speech signal encoded using a 16 bit integer format xin is the matlab array in which the speech samples are stored in double precision format fs is the sampling rate of the input speech signal nbits is the number of bits in which each speech sample is encoded 16 in . Audio and speech processing with matlab gives the reader a comprehensive overview of contemporary speech and audio processing techniques with an emphasis on practical implementations and illustrations using matlab code core concepts are first covered in an introduction to the physics of audio and vibration together with their representations using complex numbers z transforms and frequency . Speech processing o matlab speech processing code o matlab gui implementations basic functionality o read a speech file ie open a wav speech file and read the speech sample into a matlab array o write a speech file ie write a matlab array of speech samples into a wav speech file o play a matlab array of speech samples as an audio file o play a sequence of matlab arrays . Speech processing using matlab part 1 brief demonstration of various speech processing techniques using matlab demo subjects short time measurements stm spectrogram spec linear prediction lp reference digital processing of speech signals l rabiner rw schafer project speech processing demos course speech pattern recognition updated nov15 2004 created oct 29 2004
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