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How do I morph an image. [message #40383]

Sat, 07 August 2004 09:10

Marc Reinig
Messages: 30
Registered: June 2004

Member

I need to compensate images for optical distortion (barrel, pincushion, ...)
in my system.

I have a reference image (a grid of identifiable features) and I can tell
how the system if distorting it by comparing the reference image to the
captured, distorted image.

Currently I have a table of points of the center of the original features
and a table of the center of these features in the distorted image. A
Matlab program is used to correct the images of interest based on these
tables.

I need to integrate this process into my IDL code.

Any pointers on how to morph an arbitrary image using these tables or
another technique would be appreciated.

Thanks in advance,

Marc Reinig
UCO/Lick
Laboratory for Adaptive Optics

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