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nagyistoce / centralslice

Automatically exported from code.google.com/p/centralslice
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artifact appears after doing coordinate conversion #1

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
A white line appears in the image after doing conversion from polar coordinates 
to rectangular coordinates.

The problem may arisee from the Matlab function "interp2".

Original issue reported on code.google.com by antony.s...@gmail.com on 24 Feb 2011 at 4:10

GoogleCodeExporter commented 9 years ago

Original comment by antony.s...@gmail.com on 24 Feb 2011 at 6:29

GoogleCodeExporter commented 9 years ago 
The conerning image was in the history:
http://centralslice.googlecode.com/svn-history/r2/branches/4a_fourier_xy_real.pn
g

Original comment by antony.s...@gmail.com on 26 Feb 2011 at 5:31

GoogleCodeExporter commented 9 years ago 
This issue has been solved by changing the interpolation algorithm by mapping 
(s,theta)->(omega_x,omega_y) instead of (omega_x,omega_y)->(s,theta)

Original comment by antony.s...@gmail.com on 26 Feb 2011 at 9:58