I suspect the end result should be that the circle enclosure should be just inside the fisheye rim edge.. to crop out the (light fall off zone) purple fringe. If you are working with the same lens/ camera all the time you might write down the x, y, radius values and reuse them on the next set.
Hmm looks like I just went over 1,200 reply comments marker.
Dave
------------- /s/
Dave
Forum Moderator for
EasyPano - Panoweaver
Pano2VR
Visit 360texas.com
|