%0 Journal Article %A Ronda Prieto, José Ignacio %A Valdés Morales, Antonio %A Jaureguizar Núñez, Fernando %T Camera Autocalibration and Horopter Curves %D 2004 %U https://hdl.handle.net/20.500.14352/52267 %X We describe a new algorithm for the obtainment of the affine and Euclidean calibration of a cameraunder general motion. The algorithm exploit the relationships of the horopter curves associated to each pair ofcameras with the plane at infinity and the absolute conic. Using these properties we define cost functions whoseminimization by means of general purpose techniques provides the required calibration. The experiments show thegood convergence properties, computational efficiency and robust performance of the new techniques. %~