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 ...
I've been tempted to get a fisheye lens (The Nikon 10.5 DX specifically), and have seen the Fisheye-Hemi plugin for "normalizing" fisheye images. Does anyone have experience of using the plugin or ...
Can you recommand me a software for doing this job? I shoot using Sigma 8mm lens and I would like to be able to obtain a normal image out of that. The camera is canon 550D.