how to tell how much compression achieved?

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saf asalah
saf asalah 2016-12-21
回答： Walter Roberson 2016-12-21
if I use the haar wavelet transform how to tell how much compression achieved example: [x,fs] = audioread('brian.wav'); [c l] = wavedec(x,5,'haar'); c(l(1)+1:length(c))=0; a = waverec(c,l,'haar'); a the compressed file x the wav file

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Walter Roberson
Walter Roberson 2016-12-21

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