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TOG
2008
127views more  TOG 2008»
15 years 6 months ago
Freeform surfaces from single curved panels
Motivated by applications in architecture and manufacturing, we discuss the problem of covering a freeform surface by single curved panels. This leads to the new concept of semi-d...
Helmut Pottmann, Alexander Schiftner, Pengbo Bo, H...
COMPUTING
2004
88views more  COMPUTING 2004»
15 years 6 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
TIT
2010
108views Education» more  TIT 2010»
15 years 1 months ago
Optimal pairings
In this paper we introduce the concept of an optimal pairing, which by definition can be computed using only log2 r/(k) basic Miller iterations, with r the order of the groups invo...
Frederik Vercauteren
CGI
2006
IEEE
16 years 14 days ago
Dynamic Medial Axes of Planar Shapes
In this paper a computational model called dynamic medial axis (DMA) is proposed to describe the internal evolution of planar shapes. To define the DMA, a symbolic representation ...
Kai Tang, Yong-Jin Liu
BMVC
1998
15 years 7 months ago
Robot Stereo-hand Coordination for Grasping Curved Parts
In this paper we present an algorithm to compute set-point (i.e. a position to be reached by the robot) automatically from conic features virtually placed by an operator onto the ...
Yves Dufournaud, Radu Horaud, Long Quan