Hi! Guys, Im planning to find the distorion in my newly enhanced speech signal with my original clean signal what distortion measure should i use ? my application is for speech recognition . Is there any suggestion you can give me ? Is there any matlab function that i can use ? In addition to that if im using wavelets in enhancement , what didtrtion measure should i use to compare the wavelet-based denoised speech with the original speech? Is ther any wavelet-based distortion measure ?

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