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Bisma Waheed


Actif depuis 2018

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How can i digitally add external noise(street noise) to my input speech signal?
I am working on a speaker recognition system. I am working on clean speech and then added AWGN noise at different SNR levels usi...

plus de 6 ans il y a | 1 réponse | 1

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Question


Am i adding the additive noise to every sample? Speaker Recogntion
I want to add random noise to my voice samples. this method works but i am not sure if noise is been added correctly because thi...

plus de 6 ans il y a | 1 réponse | 0

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Question


I want to add noise (10dB,20dB) to my speech samples. I have used this code to add noise but i do not know how much dB of noise is been added because this is random noise
[s, fs] = audioread(file); rng default noise = 0.01 * rand(size(s)); noisySig = s + noise; SNR4545= ...

plus de 6 ans il y a | 1 réponse | 0

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Matrix dimensions for Euclidean Distance
I am working on project "Speaker Recognition using PNCC and MFCC". For recognition I have to do matching step . For which I have...

plus de 6 ans il y a | 1 réponse | 0

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Question


How to add zeroes to a matrix to make the dimensions same.
I am not able to convey my problem. My code is really long hence i am not able to upload it. could you tell me this my matri...

plus de 6 ans il y a | 1 réponse | 0

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Question


the dimensions of matrix and the size is different?
I reshaped the dimensions of my matrix in my code. When i run this: x=[M,N] y=[M2,P] i get the following answer x = ...

plus de 6 ans il y a | 1 réponse | 0

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Question


How can I get a variable from inside of the for loop and use it after it ends?
if (M ~= M2) C=padarray(x,[21,0],0,'post'); sz=size(C) end I would like to use 'sz' outside the loop ...

plus de 6 ans il y a | 1 réponse | 0

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