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CG
2007
Springer
15 years 3 months ago
Multiresolution for curves and surfaces based on constraining wavelets
We present a novel method for determining local multiresolution filters for a broad range of subdivision schemes. Our approach is based on constraining the wavelet coefficients s...
Luke Olsen, Faramarz F. Samavati, Richard H. Barte...
SIAMIS
2008
124views more  SIAMIS 2008»
15 years 3 months ago
Area Distances of Convex Plane Curves and Improper Affine Spheres
The area distance to a convex plane curve is an important concept in computer vision. In this paper we describe a strong link between area distances and improper affine spheres. Th...
Marcos Craizer, Moacyr Alvim, Ralph Teixeira
TCS
2008
15 years 3 months ago
Generalized approximate counting revisited
A large class of q-distributions is defined on the stochastic model of Bernoulli trials in which the probability of success (=advancing to the next level) depends geometrically on...
Guy Louchard, Helmut Prodinger
TOG
2008
136views more  TOG 2008»
15 years 3 months ago
Curved folding
Fascinating and elegant shapes may be folded from a single planar sheet of material without stretching, tearing or cutting, if one incorporates curved folds into the design. We pr...
Martin Kilian, Simon Flöry, Zhonggui Chen, Ni...
TOG
2008
130views more  TOG 2008»
15 years 3 months ago
Quadrilateral mesh simplification
We introduce a simplification algorithm for meshes composed of quadrilateral elements. It is reminiscent of edge-collapse based methods for triangle meshes, but takes a novel appr...
Joel Daniels II, Cláudio T. Silva, Jason Sh...