1. A comparison of dense matching algorithms for scaled surface reconstruction using stereo camera rigs;Ahmadabadian;ISPRS Journal of Photogrammetry and Remote Sensing,2013
2. An optimal algorithm for approximate nearest neighbour searching in fixed dimensions;Arya;Journal of the ACM,1998
3. Baumberg , A. 2000 Reliable feature matching across widely separated views Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition 774 781 Hilton Head Island, SC