3Bay, H., A. Ess, T. Tuytelaars, and L. Van Gool. " SURF: Speeded Up Robust Features. " Computer Vision and Image Understanding (CVIU) . Vol. 110, No. 3, pp. 346 - 359, 2008.
4P. H.S. Tort and D. W. Murray. The development and eomparision of robust methods for estimating the fundamental matrix [J] . Int. J. Comput Vision, 1997, 24 (3) : 271-300.