Westminster fountain at sunset

by Jorge Córdoba

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

3
votes
2answers
115 views

Why doesn't the GoPro automatically correct for the fisheye distortion?

Automatic correction of various lens distortions is possible through specialized software that takes a few camera parameters and produces an output image free of distortion. Why don't most cameras do ...
9
votes
1answer
734 views

Is there a command line tool in Linux to remove fisheye effect?

I have a gopro hero 3 and I use it to make timelapses on linux. The problem is that I don't like the fisheye effect that its lens produces. Is there any Linux tool that removes that? I am especially ...
4
votes
1answer
929 views

Defish GoPro images consistently

I am looking into using a GoPro camera for sail curvature measurements. For this the distorted fish-eye image needs to be transformed into a rectilinear image consistently. I know solutions exist ...