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oumi k


Last seen: 1 year ago |  Active since 2022

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Fanbeam command projection directions and attributions clarification
In the fan beam projection in matlab, what is the starting point of the projection acquisitions? Is the source considered plac...

1 year ago | 1 answer | 0

1

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Question


CT image reconstruction from 1D projection data set
Is there any way in matlab to reconstruct an image from 1D data set which represent projections from 0 to 180 degrees rotation o...

1 year ago | 0 answers | 0

0

answers

Question


Does the radon and iradon built in functions use the center as the reference for the projections?
For example in this image how can iradon function differentiate between P0(0)=3 and P0(1)=7 since both projections are taken hor...

1 year ago | 2 answers | 0

2

answers

Question


How to use 1D projections to reconstruct an image?
Assuming I obtain 180 projection data values from the rotation of a source and detector from 0 degrees to 180 degrees, how can I...

1 year ago | 2 answers | 0

2

answers

Question


RK4 Method for Windkessel error
I have these errors Attempted to access P(1.16667); index must be a positive integer or logical. Error in @(t,P,Q)(-P(t)/(R*C)...

2 years ago | 1 answer | 0

1

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Not enough input arguments.
THIS ERROR APPEARS : Error using Quant_gray (line 3) --> if I(i,j)~= fmax; %I(i,j) not equal to fmax Not enough input argume...

2 years ago | 1 answer | 0

1

answer

Question


How can I apply a non-built in function to an image for quantification?
THIS ERROR APPEARS : Assignment has more non-singleton rhs dimensions than non-singleton subscripts Error in TP2_script (lin...

2 years ago | 2 answers | 0

2

answers