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DSP Student


Active since 2015

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Magnitude Squared Coherence C or C++ implemenation
I have two questions about the mscohere function in matlab. The first is, is it a requirement for length(N*M) of the image you a...

8 years ago | 0 answers | 0

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Filtering with filters without even or odd symmetry in the fourier domain
I am doing a project where I have to use the fourier domain for convolution. I have been reading <http://www.amazon.com/dp/01316...

9 years ago | 0 answers | 0

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answers

Question


Valid part of frequency convolution
Hi, I am doing a digital image processing project which involves convolution. For our application purposes we are convolving ...

9 years ago | 1 answer | 0

1

answer

Question


Image Convolution in Spatial Vs Image Convolution in Fourier
When you do convolution in the spatial domain with a 4x4 image and a 3x3 filter without zero padding(ie only taking output value...

9 years ago | 0 answers | 0

0

answers

Question


Inverse fourier transform Imginary Components
When I take an image and do fft on it in Matlab it produces a complex matrix. If I take the ifft of that image, it produces a do...

9 years ago | 3 answers | 0

3

answers