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» The graph Voronoi diagram with applications
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CAIP
2009
Springer
200views Image Analysis» more  CAIP 2009»
14 years 2 months ago
Recognition-Based Segmentation of Nom Characters from Body Text Regions of Stele Images Using Area Voronoi Diagram
Segmentation of Nom characters from body text regions of stele images is a challenging problem due to the confusing spatial distribution of the connected components composing these...
Thai V. Hoang, Salvatore Tabbone, Ngoc-Yen Pham
WSCG
2003
163views more  WSCG 2003»
13 years 8 months ago
Constructing Approximate Voronoi Diagrams from Digital Images of Generalized Polygons and Circular Objects
In this paper we present the geometrical construction of an approximate generalized Voronoi diagram for generalized polygons and circular objects based on their minimum geometrica...
W. L. Roque, D. Doering
COMPGEOM
2000
ACM
13 years 12 months ago
Fast computation of generalized Voronoi diagrams using graphics hardware
: We present a new approach for computing generalized Voronoi diagrams in two and three dimensions using interpolation-based polygon rasterization hardware. The input primitives ma...
Kenneth E. Hoff III, Tim Culver, John Keyser, Ming...
COMPGEOM
1999
ACM
13 years 11 months ago
Crust and Anti-Crust: A One-Step Boundary and Skeleton Extraction Algorithm
We wish to extract the topology from scanned maps. In previous work [15] this was done by extracting a skeleton from the Voronoi diagram, but this required vertex labelling and wa...
Christopher M. Gold
ISVD
2010
IEEE
13 years 6 months ago
Fast Dynamic Voronoi Treemaps
—The Voronoi Treemap is a space-filling treemap technique that relaxes the constraints of rectangular nodes. Its organic shapes maintain a one-to-one aspect ratio, are flexible...
Avneesh Sud, Danyel Fisher, Huai-Ping Lee