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COMPUTING
2004
88views more  COMPUTING 2004»
13 years 4 months ago
Spline Curve Approximation and Design by Optimal Control Over the Knots
In [1] Optimal Control methods over re-parametrization for curve and surface design were introduced. The advantage of Optimal Control over Global Minimization such as in [17] is t...
Rony Goldenthal, Michel Bercovier
COMPUTING
2004
143views more  COMPUTING 2004»
13 years 4 months ago
Biorthogonal Loop-Subdivision Wavelets
We present a biorthogonal wavelet construction for Loop subdivision, based on the lifting scheme. Our wavelet transform uses scaling functions that are recursively defined by Loop...
Martin Bertram
COMPUTING
2004
79views more  COMPUTING 2004»
13 years 4 months ago
Planar Development of Free-Form Surfaces: Quality Evaluation and Visual Inspection
Surface flattening is a crucial problem for many applications as indicated by the steady flow of new methods appearing in related publications. Quality control of these methods, b...
Phillip N. Azariadis, Nickolas S. Sapidis
COMPUTING
2004
108views more  COMPUTING 2004»
13 years 4 months ago
Fairness Criteria for Algebraic Curves
We develop methods for the variational design of algebraic curves. Our approach is based on truly geometric fairness criteria, such as the elastic bending energy. In addition, we ...
Pavel Chalmovianský, Bert Jüttler