3 papers
cs.GR2017
Direct interactive visualization of locally refined spline volumes for scalar and vector fields
Franz G. Fuchs, Oliver J. D. Barrowclough, Jon M. Hjelmervik +1
We present a novel approach enabling interactive visualization of volumetric Locally Refined B-splines (LR-splines). To this end we propose a highly efficient algorithm for direct…
math.AG2016
Symmetries of Canal Surfaces and Dupin Cyclides
Juan Gerardo Alcázar, Heidi E. I. Dahl, Georg Muntingh
We develop a characterization for the existence of symmetries of canal surfaces defined by a rational spine curve and rational radius function. In turn, this characterization inspi…
cs.GR2016
Deconfliction and Surface Generation from Bathymetry Data Using LR B-splines
Vibeke Skytt, Quillon Harpham, Tor Dokken +1
A set of bathymetry point clouds acquired by different measurement techniques at different times, having different accuracy and varying patterns of points, are approximated by an L…