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# Hemangi

Last seen: 3 months ago Active since 2015

Professional Interests: speech signal processing

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Question

how to divide signal in frames and do hamming windowing of each frame for 128 channel signal?
I have filtered signal from gammatone filterbank of 128 channels. size(r)=[numchan,siglength] signal length of each channel is...

3 years ago | 0 answers | 0

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windowing and DFT of output of gammatone filterbank
I have filtered noisy speech wav file from 128 channel gammatone filterbank and I am getting output matrix as [128,29154].Now I ...

3 years ago | 0 answers | 0

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How to check Number of channels of a sound file and convert stereo file in mono in MATLAB
I want to check whether the .wav file is stereo or mono.If it is stereo, convert in mono using MATLAB.How to proceed

4 years ago | 3 answers | 0

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sum of all multiples of 3 or 5 upto n
List all the natural numbers up to 10 that are multiples of 3 or 5, we get 3, 5, 6, 9 and 10. The sum of these multiples is 33....

5 years ago | 0 answers | 0

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regarding loudness based gain adjustment in gammatone filter

6 years ago | 0 answers | 0

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Regarding loudness based gain adjustment in gammatone filter
While studying the gammatone filter I came across the following code on mathworks website. I want to know the formula for gain &...

6 years ago | 0 answers | 0

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regarding speech in noise mixing, signal to noise ratio
Does this code as per ITU-T.P56 standard?

6 years ago | 0 answers | 0