I've seen "skwrt.com" for iPhone perspective keystone parallax correction. It appears to do a nice job, but I don't see a non-phone version of it.
I use photoshop and when I make such corrections in PS I have to crop the image.
Is there a Photoshop plug-in or other software that makes such corrections without the need for heavy cropping (and retains pixel quality)? Or, am I doing it incorrectly?
Thanks for the help,