[Octave-bug-tracker] [bug #58567] Some error with the radon function in the Image package

[anonymous]

URL:
  <https://savannah.gnu.org/bugs/?58567>

                 Summary: Some error with the radon function in the Image
package
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Sun 14 Jun 2020 06:25:21 PM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Unexpected Error
                  Status: None
             Assigned to: None
         Originator Name: Sarang Chaudhari
        Originator Email: sarangc1203@gmail.com
             Open/Closed: Open
                 Release: 5.2.0
         Discussion Lock: Any
        Operating System: Microsoft Windows

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Details:

I was trying some iris recognition using an opensource Matlab code on Github.
At one step, however, it was not working. It was a call for the radon
function. So just before the step I saved the image data in
'savededgeimage.mat'. For some reason, radon function is throwing an error "I
must be a MxN numeric matrix at radon line 36 column 5". I didn't find any
reference to the radon code hence I am posting this. Also using imshow I had
also saved the image I passed to the function (it is attached as
'edgeimage.jpg'). But the resolution is changed for this image, and this image
does work with the radon function!!! So I this point I am confused about what
the error actually is.



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File Attachments:


-------------------------------------------------------
Date: Sun 14 Jun 2020 06:25:21 PM UTC  Name: savededgeimage.mat  Size: 24KiB  
By: None

<http://savannah.gnu.org/bugs/download.php?file_id=49262>
-------------------------------------------------------
Date: Sun 14 Jun 2020 06:25:21 PM UTC  Name: edgedimage.jpg  Size: 37KiB   By:
None

<http://savannah.gnu.org/bugs/download.php?file_id=49263>

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