An arrangement for generating reconstructon information to facilitate reconstruction of three-dimensional features of objects in a scene based on two-dimensional images of the scene taken from a plurality of locations. The arrangement includes a plurality of elements including an epipole generating means,...http://www.google.co.uk/patents/US6094198?utm_source=gb-gplus-sharePatent US6094198 - System and method for reconstructing surface elements of solid objects in a three-dimensional scene from a plurality of two dimensional images of the scene