scrough

We use paint.net a lot at 45Worlds for simple circular record label and LP/CD cover editing etc., recommend it to all our members, and have a basic tutorial to get them started. But with more images coming from phones in recent years, we've had lots of problems with perspective distortion on images submitted. Although it can be corrected using paint.net, it's definitely not easy, and our solution so far has been to recommend JPEGView, and we have another tutorial (linked from the tutorial above) to help our members. So I've tried Quadrilateral Correction and find it works as well as JPEGView on rectangles, especially if you move the Quadrilateral Correction window around to position the corners more accurately using the paint.net image underneath. So I'm recommending that the other site moderators (around 50 with varying abilities) try it and I'll let you know their feelings. I'm quite happy to use it all the time in the future, so thanks for a very useful plug-in. You will see that we also have perspective problems on circular images, which are detailed in the second tutorial. Any thoughts on if you could add something along these lines to Quadrilateral Correction?