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I want to compute SNR of a complex 3D signal of the form: S=|A|exp(jP) were |A| is the magnitude and P is the phase of my...

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Asked 1 year ago

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1 year ago

I have a complex data 3D volume and I would like to apply a non-linear denoising filter (meaning removing noise while preserving...

Asked 2 years ago

I have the same question but acctually I just want to know how can I get the number of IDEAL PIXELS if I only have an observed n...

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Responded 4 years ago

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Hello Matt J, Thank you for your detailed explanation. I guess you are beyond my skills in math and your observations are convi...

4721 views

Responded 2 years ago

Thank you Torsten, Still trying your recommendation with lsqnonlin for 8 equations and 4 unknowns but still the weird noisy resu...

Hello Torsten, thanks so much again. I don't want to confuse you, let's consider again the first formulation. I can not accept t...

Thank you Nasser, Taking the real part of the solution is not what i need. I need an numerical solver that can be limited to gi...

I also apply this reformulated version the problem trying to not include any imaginary numbers in the set of equations and in fa...

Thank you Matt J, I also try your method but the solutions for x,y,z and r also look weird (like a noisy images since they are 2...

Thank you Torsten, I try your method but the solutions for x,y,z and r look weird (like a noisy images since they are 2D images)...

Hello there, I am trying to solve this system of non-linear eqns. by using "fsolve" but as you may notice this may lead to a com...

Posted 2 years ago