Raghav Subbarao Peter Meer Yakup Genc A Balanced Approach to 3D Tracking from Image Streams. 70-78 2005 conf/ismar/2005 ISMAR http://doi.ieeecomputersociety.org/10.1109/ISMAR.2005.1 db/conf/ismar/ismar2005.html#SubbaraoMG05