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ESA
2010
Springer
142views Algorithms» more  ESA 2010»
15 years 7 months ago
The Geodesic Diameter of Polygonal Domains
This paper studies the geodesic diameter of polygonal domains having h holes and n corners. For simple polygons (i.e., h = 0), it is known that the geodesic diameter is determined...
Sang Won Bae, Matias Korman, Yoshio Okamoto
GRC
2008
IEEE
15 years 7 months ago
Neighborhood Smoothing Embedding for Noisy Manifold Learning
Manifold learning can discover the structure of high dimensional data and provides understanding of multidimensional patterns by preserving the local geometric characteristics. Ho...
Guisheng Chen, Junsong Yin, Deyi Li
CGF
2010
164views more  CGF 2010»
15 years 6 months ago
Real-Time Temporal-Coherent Color Contrast Enhancement for Dichromats
We present an automatic image-recoloring technique for enhancing color contrast for dichromats whose computational cost varies linearly with the number of input pixels. Our approa...
Gustavo M. Machado, Manuel M. Oliveira
CORR
2006
Springer
116views Education» more  CORR 2006»
15 years 6 months ago
Rewriting modulo in Deduction modulo
Abstract. We study the termination of rewriting modulo a set of equations in the Calculus of Algebraic Constructions, an extension of the Calculus of Constructions with functions a...
Frédéric Blanqui
FUIN
2006
89views more  FUIN 2006»
15 years 6 months ago
Recursive Analysis Characterized as a Class of Real Recursive Functions
Recently, using a limit schema, we presented an analog and machine independent algebraic characterization of elementary functions over the real numbers in the sense of recursive a...
Olivier Bournez, Emmanuel Hainry