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Polar (Circular) projection to Equirectangular projection Hey all, new here, been lurking a bit. Trying to solve a simple need in QC: I want to take a circular panorama image, and do what's effectively a "polar coordinates" filter to it in Photoshop terms. This will effectively flatten it. Ref images attached. Any easy way to do this? thx!
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Polar To Cartesian and Cartesian To Polar CI Filter are what you need. Can't remember if they are in QC by default though.
If not I can post them here when I'll be on a computer.
Please post - and do you have a CI filter for going back the other way as well?
I found them again. Here are the CIFilters: https://machinesdontcare.wordpress.com/2009/07/02/borg-2d-polar-mapping/
Thanks to Toneburst.