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SACRYPT
2001
Springer
130views Cryptology» more  SACRYPT 2001»
15 years 10 months ago
Algorithms for Multi-exponentiation
This paper compares different approaches for computing power products 1≤i≤k gei i in finite groups. We look at the conventional simultaneous exponentiation approach and prese...
Bodo Möller
SIGGRAPH
1997
ACM
15 years 10 months ago
Fast construction of accurate quaternion splines
In 1992, Barr et al. proposed a method for interpolating orientations with unit quaternion curves by minimizing covariant acceleration. This paper presents a simple improved metho...
Ravi Ramamoorthi, Alan H. Barr
ESA
2004
Springer
124views Algorithms» more  ESA 2004»
15 years 9 months ago
Code Flexibility and Program Efficiency by Genericity: Improving Cgal's Arrangements
Arrangements of planar curves are fundamental structures in computational geometry. We describe the recent developments in the arrangement package of Cgal, the Computational Geomet...
Efi Fogel, Ron Wein, Dan Halperin
SIGGRAPH
1995
ACM
15 years 9 months ago
Stochastic screening dithering with adaptive clustering
We developa clustereddithering methodthatusesstochasticscreening and is able to perform an adaptive variation of the cluster size. This makes it possible to achieve optimal rendit...
Luiz Velho, Jonas Gomes
CAGD
1998
99views more  CAGD 1998»
15 years 5 months ago
A Laguerre geometric approach to rational offsets
Laguerre geometry provides a simple approach to the design of rational curves and surfaces with rational offsets. These so-called PH curves and PN surfaces can be constructed from...
Martin Peternell, Helmut Pottmann