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akram


Active since 2015

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I am looking to perform 3D Radon transform in matlab. I believe matlab currently does not have a function for that. Does anyone have an available matlab code that does that? Or any ideas on how to accomplish this.
my 3d image is 128x128x128 I=phantom3d(128);

9 years ago | 0 answers | 0

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I have 3d image of 128x128x128, and i want to apply radon transform on it, it works with me with 2d image, but 3d it doesn't work
I=phantom3d(128); R=radon(I,theta); R=iradon(I,theta,1,size(I,1));

9 years ago | 0 answers | 0

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radon transform for 3d image of 128x128x128!! i don't know why the output concatenated image is 128x128x2??
f=phantom3d(128); theta=0:179; C=mat2cell(f,[64,64],[64,64],[64,64]); tic; matlabpool(2) parfor i=1:8 ...

9 years ago | 0 answers | 0

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can anyone tell me where is the error?? i have a 3d image 128x128x128 and i want to divide it into [64,64],[64,64],[64,64] i wonder if this code is correct??
because when i use cell2mat function to concatenate the submatrix conct=128x128x2??? i don't know exactly where is the problem??...

9 years ago | 0 answers | 0

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"Radon Transform": why the output image is (N,NxNumber of processors) despite the input image is NxN?? in the parallel computing on matlab?? thank you
if true % clc,clear,close all; f=phantom(256); theta=0:179; tic; matlabpool(4) x=distributed(f); spmd wx=getLocalP...

9 years ago | 1 answer | 0

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