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» Modeling Concurrency with Geometry
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119
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DGCI
2006
Springer
15 years 8 months ago
Minimal Decomposition of a Digital Surface into Digital Plane Segments Is NP-Hard
This paper deals with the complexity of the decomposition of a digital surface into digital plane segments (DPS for short). We prove that the decision problem (does there exist a ...
Isabelle Sivignon, David Coeurjolly
125
Voted
CARS
2004
15 years 6 months ago
Quantification of coronary hemodynamics and plaque morphology using X-ray angiography and intravascular ultrasound
While the mechanisms of plaque development in coronary arteries are not yet completely understood, vessel geometry and its influence on hemodynamics are of major importance. This ...
Andreas Wahle
CVIU
2008
216views more  CVIU 2008»
15 years 5 months ago
Recovering epipolar direction from two affine views of a planar object
The mainstream approach to estimate epipolar geometry from two views requires matching the projections of at least 4 non-coplanar points in the scene, assuming a full projective c...
Maria Alberich-Carramiñana, Guillem Aleny&a...
150
Voted
CGF
2006
151views more  CGF 2006»
15 years 5 months ago
Differential Representations for Mesh Processing
Surface representation and processing is one of the key topics in computer graphics and geometric modeling, since it greatly affects the range of possible applications. In this pa...
Olga Sorkine
FUIN
2006
81views more  FUIN 2006»
15 years 5 months ago
Indexing Schemes for Similarity Search: an Illustrated Paradigm
We suggest a variation of the Hellerstein-Koutsoupias--Papadimitriou indexability model for datasets equipped with a similarity measure, with the aim of better understanding the s...
Vladimir Pestov, Aleksandar Stojmirovic