McIvor, Dr Alan M. and Robert J. Valkenburg. Principal frame and principal quadric estimation. Image and Vision Computing, New Zealand, Lower Hutt, August 1996, pp 55--60. Home/Search Document Details and Download
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Aggregating Building Fragments Generated from Geo-Referenced.. - Cutler (1999) (2 citations) (Correct)
....scenes are also provided. Cao, Shikhande, and Hu [5] compare different algorithms to fit quadric surfaces to point cloud datasets, and for less uniform samples of data they found their iterative Newton s method algorithm superior to the various least squares approaches. McIvor and Valkenburg [17] [18] describe several methods for estimating quadric surfaces to fit point cloud datasets and compare their efficiency and results. They use different forms of quadric surface equations, finite differences in surface derivatives, and a facet approach to fit datasets of planes, cylinders, and spheres ....
McIvor, Dr Alan M. and Robert J. Valkenburg. Principal frame and principal quadric estimation. Image and Vision Computing, New Zealand, Lower Hutt, August 1996, pp 55--60.
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