Homograf, un programa para la resolución de homografías 2D En Autocad V.:2002. F. Irles, L. M. Jiménez, M. A. Oliva, E. Velasco. Universidad Miguel Hernández de Elche. Alicante-Spain. Abstract. This paper presents an algorithm that solves 2D homographies and its application as an Autocad tool. This work is based on projective geometry of multiple view camera snapshots. A collineation matrix between two projective planes is calculated from four pairs of matching points. The implemented applications include: bidimensional photogrametry with a single oblique picture, anaglifos generation, photocomposition, generation and distortion of perspectives, cartography correction, etc. In the industrial field is under investigation systems for robot guiding, parts identification, and high speed filming with oblique point of views.