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nagyistoce / centralslice

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Need Matlab script to simulate sensor error #4

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
A matlab script is needed to simulate "black out" in some sensors in the CT 
machine.

The script will randomly pick N sensors (N chosen by us) and feed it with black 
color only.

The scripts will be verified in the following figure:
 * Radon Projection (Radon_Project.png)
Horizontal Black stripes will be observed on the false color image. (See 
attachment)

Original issue reported on code.google.com by antony.s...@gmail.com on 6 Mar 2011 at 6:39

Attachments:

GoogleCodeExporter commented 9 years ago 
Changed status from "Defect" to "Enchancement"

Original comment by antony.s...@gmail.com on 6 Mar 2011 at 6:39

GoogleCodeExporter commented 9 years ago 
unable to make some lines on the sinogram, so I only start writing the report. 
I can foresee that if some lines are added on the sinogram, there should be 
somce black colour arcs on the final image, center at the top left corner. As 
the black line on the sinogram gets closer to the center, the arc on the final 
image should be smaller.

Original comment by beckchan...@gmail.com on 6 Mar 2011 at 9:31

GoogleCodeExporter commented 9 years ago 
one more file has been added, which is for mimicing damage sensors
please kindly have a look

Original comment by beckchan...@gmail.com on 8 Mar 2011 at 11:34

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