Xenophon Zabulis Georgios Kordelas Efficient, Precise, and Accurate Utilization of the Uniqueness Constraint in Multi-View Stereo. 137-144 2006 conf/3dpvt/2006 3DPVT http://doi.ieeecomputersociety.org/10.1109/3DPVT.2006.54 db/conf/3dpvt/3dpvt2006.html#ZabulisK06