Nathaniel Williams Kok-Lim Low Chad Hantak Marc Pollefeys Anselmo Lastra Automatic Image Alignment for 3D Environment Modeling. 388-395 2004 conf/sibgrapi/2004 SIBGRAPI http://csdl.computer.org/comp/proceedings/sibgrapi/2004/2227/00/22270388abs.htm db/conf/sibgrapi/sibgrapi2004.html#WilliamsLHPL04