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ICIP
1998
IEEE
16 years 6 months ago
Direct Computation of Differential Invariants of Image Contours from Shading
In this paper we present a framework combining differential geometry and scale-space to show that local geometric invariants of image contours such as tangent, curvature and deriv...
Liangyin Yu, Charles R. Dyer
EDOC
2006
IEEE
15 years 10 months ago
Workshop on ODP for Enterprise Computing (WODPEC 2006)
The RM-ODP standard still provides the only comprehensive and coherent framework of concepts for the specification of complex large scale IT systems, and has taken on a new signif...
João Paulo A. Almeida, Peter F. Linington, ...
IWVF
2001
Springer
15 years 9 months ago
Computational Surface Flattening: A Voxel-Based Approach
ÐA voxel-based method for flattening a surface in 3D space into 2D while best preserving distances is presented. Triangulation or polyhedral approximation of the voxel data are no...
Ruth Grossmann, Nahum Kiryati, Ron Kimmel
GMP
2000
IEEE
138views Solid Modeling» more  GMP 2000»
15 years 9 months ago
On Optimal Tolerancing in Computer-Aided Design
A geometric approach to the computation of precise or well approximated tolerance zones for CAD constructions is given. We continue a previous study of linear constructions and fr...
Helmut Pottmann, Boris Odehnal, Martin Peternell, ...
130
Voted
HICSS
2000
IEEE
208views Biometrics» more  HICSS 2000»
15 years 9 months ago
Transfer Capability Computations in Deregulated Power Systems
With the recent trend towards deregulating power systems around the world, transfer capability computation emerges as the key issue to a smoothly running power market with multipl...
Mohamed Shaaban, Yixin Ni, Felix F. Wu