There is a cool Stanford project that at least used to go by the same name: https://graphics.stanford.edu/papers/fcam/ https://graphics.stanford.edu/papers/fca

There is a cool Stanford project that at least used to go by the same name: https://graphics.stanford.edu/papers/fcam/ https://graphics.stanford.edu/papers/fcam/ http://graphics.stanford.edu/projects/camera-2.0/ http://graphics.stanford.edu/projects/camera-2.0/ I use it on my Nokia N900.