The magnitude tag has no wiki summary.
2
votes
2answers
58 views
recover image by only magnitude of image fourier transform
I have a image and I want calculate fft2 of it, after it I want recover image only by magnitude of it. how can I achieve this work?
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1
vote
1answer
61 views
retrieving original data from phase and magnitude of Fourier transform
I use this snippet of python code to transform data to Fourier phase and magnitude and then retrieving original data.
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1
vote
1answer
34 views
Fill matlab “ellip” function through transfer function magnitude response
The matlab "ellip" function can be used to design the unquantised coefficient set.
From matlab website:
$ [b,a]=ellip(n,Rp,Rs,Wp) , $
n: order of filter
Wp: normalized passband edge ...
6
votes
1answer
190 views
Gradient of total variation of magnitude of complex function for denoising
Say I have a complex function $f^*$ (e.g. a MRI image) that has a near piece-wise constant magnitude, but a non constant phase.
If I have an optimization problem to find $f^*$ and set up an objective ...
0
votes
2answers
153 views
Matching an LPC Magnitude Spectrum to FFT Magnitude Spectrum
I'm trying to get an LPC magnitude spectrum to match to an FFT magnitude spectrum. Basically I want the peak height in the LPC Spectrum to match the peak height in the FFT Spectrum.
Thanks to ...
