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» A smooth, obstacle-avoiding curve
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COMPGEOM
2003
ACM
15 years 3 months ago
Curve reconstruction from noisy samples
We present an algorithm to reconstruct a collection of disjoint smooth closed curves from noisy samples. Our noise model assumes that the samples are obtained by first drawing po...
Siu-Wing Cheng, Stefan Funke, Mordecai J. Golin, P...
TIP
2008
168views more  TIP 2008»
14 years 10 months ago
A Real-Time Algorithm for the Approximation of Level-Set-Based Curve Evolution
Abstract--In this paper, we present a complete and practical algorithm for the approximation of level-set-based curve evolution suitable for real-time implementation. In particular...
Yonggang Shi, William Clement Karl
ICIP
2000
IEEE
15 years 11 months ago
Feature-Preserving Flows: A Stochastic Differential Equation's View
Evolution equations have proven to be useful in tracking fine to coarse features in a single level curve and/or in an image. In this paper, we give a stochastic insight to a speci...
Gozde B. Unal, Hamid Krim, Anthony J. Yezzi
GRAPHITE
2003
ACM
15 years 3 months ago
Boundary treatment for virtual leaf surfaces
When working on fitting leaf surfaces for use with virtual plant models [Room et al. 1996] we encountered the unsatisfactory situation of receiving a smooth surface model that is...
Birgit I. Loch, John Belward, Jim Hanan
GMP
2006
IEEE
15 years 4 months ago
Surface Creation and Curve Deformations Between Two Complex Closed Spatial Spline Curves
Abstract. This paper presents an algorithm to generate a smooth surface between two closed spatial spline curves. With the assumption that the two input curves can be projected to ...
Joel Daniels II, Elaine Cohen