Self-Calibration of a Rotating Camera with Varying Intrinsic Parameters
Lourdes Agapito, Eric Hayman, Ian D. Reid · 1998
We present a method for self-calibration of a camera which is free to rotate and change its intrinsic parameters, but which cannot translate. The method is based on the so-called infinite homography constraint which leads to a non-linear minimisation routine to find the unknown camera intrinsics over an extended sequence of images. We give experimental results using real image sequences for which ground truth data was available. 1