I want to implement iradon. Radon image shape is (168,400). But when I implement iradon on it the image shape become (168,168)!!! I want to have an im ...
I want to implement iradon. Radon image shape is (168,400). But when I implement iradon on it the image shape become (168,168)!!! I want to have an im ...
I am using an open source OSSART reconstruction algorithm provided by CERN. The original code was written for python 3.7 and is struggling to run corr ...
I would like to get the data of PET and CT interpolated so underlying arrays will have the same dimensions - in normal case it is simple yet I have da ...
I try to create simple computer tomography viewer with OpenGL, data is 1D float array that represents single slice. Question How to modify the col ...
My question is whether I can optimally determine the distance between the source and the center of rotation and the distance between the center of rot ...
I need your assistance to answer a question about filter design in iradon. Actually, in line of sight projections (beam deflections), in contrary to t ...
I used this script to reconstruct an image of the Shepp-Logan phantom. Basically, it just simply used radon to get sinogram and used iradon to transf ...
I m using Avizo to generate a mesh of my microstructure obtained from CT scan in order to launch computations in Abaqus. I can generate interesting su ...
I was doing a test that required an algorithm for Binary Tomography. A set of 38 test values are supplied that test correctness, but there is also a t ...
Trying to implement a simulation of computed tomography back projection in javascript/HTML5 canvas. Trying to figure the correct approach for dying a ...
I took 200 projections at a step angle of 1.8 degrees using LabVIEW software. The size of the image is 2748 x 2748 pixels, uint16. Then using Matlab, ...
A DICOM file (an artificial axial slice) has been generated from both a CT and an MR images. Can the aggregated file contain both CT and MR DICOM tags ...
I'm doing image processing on computed tomography projection images. There's a specific type of artifact that results from the processing I'm doing wh ...
Given parametrization of points on line L(t,θ) is x(s):= t cos θ − s sin θ y(s):= t sin θ + s cos θ, where t is the distance from the origin to the li ...
To create a simulated phantom sinogram, it is common to firstly create the 2-d digital image: and then apply the rand() transform However, since ...
I'm trying to write my own MATLAB code to compute the inverse radon transform (iradon) and thus far I have managed to successfully reconstruct an imag ...
my name is Lorenzo and I am a postdoc researcher in Italy. My job is related to tomography imaging using synchrotron radiation. This is a new field fo ...
I have OCT imaging data which I am trying to manipulate: I would like to remove all points bounded by the concentric circles at the center of the ...
I was wondering if anyone encountered this issue. I can reconstruct images from matlab that resembles the original image, however, the actual values ...
I'm optimizing an image reconstruction algorithm using genetic algorithm in Matlab.I did crossover on two population and generate two offsprings witho ...