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Erik Rodrigo Valdes-Estrada


University of Texas at El Paso - USA

7 total contributions since 2010

Professional Interests: Medical imaging, radiation noise, dosimetry

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radon-iradon bijection issue TEST
Test that shows Matlab's radon and iradon ERRONEOUS reconstruction on pixel-to-pixel position

6 years ago | 6 downloads |

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Re: BIJECTION ISSUE, iradon(radon(L*L)) --->(L+2)^2
A appreciate your interest, but time-delay doesn't seem to be the explanation, run the following code, is clear that the shifted...

6 years ago | 4293 views

Responded


Re: BIJECTION ISSUE, iradon(radon(L*L)

6 years ago | 4293 views

Responded


Re: BIJECTION ISSUE, iradon(radon(L*L)) --->(L+2)^2
No, i meant X2=iradon(F,theta, size(X1,2)), we don't need ~,~,~, because those are string inputs and OUTPUT_SIZE which in this ...

6 years ago | 4293 views

Responded


Re: BIJECTION ISSUE, iradon(radon(L*L)) --->(L+2)^2
Of course we can try to use: X1 sqare F=radon(X1,theta), then X2=iradon(F,theta, size(X1,2)) to obtain X2 of the same dimension...

6 years ago | 4293 views

Posted


BIJECTION ISSUE, iradon(radon(L*L)) --->(L+2)^2
Of course we can try to use: X=iradon(F,theta, output_size) to obtain the same dimensions, but the image from iradon is still s...

6 years ago | 1109 views

Posted


BIJECTION ISSUE, iradon(radon(L*L)) --->(L+2)^2
F=radon(LxL,theta), but iradon(F,theta) ----> (L+2)x(L+2) !!! HELLO THERE, I have a question, isn't iradon supposed to return...

6 years ago | 4293 views