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maxina Professional Interests: signal processing

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I am doing a project in audio fingerprinting. Is there any possiblity that to classify the audio signal based on its genre and d...

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Posted 2 years ago

Hi i have to convert the image pixel values in the range of (0-255) into (0-1) Is there any function or program available?

3 Answers

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Asked 2 years ago

for every iteration of a for loop ihave to store the values in a matrix.How to do that?

1 Answers

Asked 3 years ago

Hi benitta,you can use the wenergy function for this., (Ea,Ed)=wenergy(c,l)

Answered 3 years ago

i am doing a project in signal processing.,in that i have to apply the DWT to the signal and find the zero crossing rate of the ...

i applied wavedec for an audio signal.,after that i have to calculate energy and centroid of the wavelet coefficients(approximat...

Hi,i have to find the centroid of the wavelet coefficients for each frame of the audio signal.,i've applied wavedec to decompose...

While using SOM for clustering an image using the function net=selforgmap([d1,d2]) How to set the values for d1 and d2?

How to find a spectral centroid and spectral energy using wavelet decomposition?

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I am working in audio signal processing.,i have to find the MFCc values.,how can i find it?

How to find a second order derivative(y") of an image in matlab? I'm using diff(x) function to calculate 1st order derivative.,...

Hi.,i ve to find the centroid of the wavelet coefficients on each frame of the audio signal. i've applied wavedec to decompose ...