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NPAR
2006
ACM
16 years 14 days ago
Modeling plant structures using concept sketches
Creating 3D plant models is often a hard and laborious task. To make it easier and more natural, we propose a sketch-based interface for modeling single-compound plant structures ...
Fabricio Anastacio, Mario Costa Sousa, Faramarz F....
SMA
2006
ACM
136views Solid Modeling» more  SMA 2006»
16 years 14 days ago
Controlled-topology filtering
Many applications require the extraction of isolines and isosurfaces from scalar functions defined on regular grids. These scalar functions may have many different origins: from ...
Yotam I. Gingold, Denis Zorin
SMA
2006
ACM
120views Solid Modeling» more  SMA 2006»
16 years 14 days ago
Identifying flat and tubular regions of a shape by unstable manifolds
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
Samrat Goswami, Tamal K. Dey, Chandrajit L. Bajaj
NCA
2005
IEEE
16 years 3 days ago
Reducing the Communication Cost via Chain Pattern Scheduling
This paper deals with general nested loops and proposes a novel scheduling methodology for reducing the communication cost of parallel programs. General loops contain complex loop...
Florina M. Ciorba, Theodore Andronikos, Ioannis Dr...
FCT
2005
Springer
16 years 1 days ago
Adaptive Zooming in Point Set Labeling
A set of points shown on the map usually represents special sites like cities or towns in a country. If the map in the interactive geographical information system (GIS) is browsed ...
Sheung-Hung Poon, Chan-Su Shin