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ESA
2001
Springer
97views Algorithms» more  ESA 2001»
15 years 11 months ago
Splitting a Delaunay Triangulation in Linear Time
Computing the Delaunay triangulation of n points requires usually a minimum of (n log n) operations, but in some special cases where some additional knowledge is provided, faster a...
Bernard Chazelle, Olivier Devillers, Ferran Hurtad...
CGI
2004
IEEE
15 years 10 months ago
Using Poxels for Reproducing Traditional Pierced Byzantine Jewellery
We present ByzantineCAD, a feature-based parametric CAD system for designing pierced Byzantine jewellery. ByzantineCAD is an automated system where jewellery is designed according...
Vasiliki Stamati, Ioannis Fudos, Sofia Theodoridou...
CVPR
2012
IEEE
13 years 9 months ago
Detecting texts of arbitrary orientations in natural images
With the increasing popularity of practical vision systems and smart phones, text detection in natural scenes becomes a critical yet challenging task. Most existing methods have f...
Cong Yao, Xiang Bai, Wenyu Liu, Yi Ma, Zhuowen Tu
DCC
2003
IEEE
16 years 6 months ago
Estimation-Quantization Geometry Coding Using Normal Meshes
We propose a new algorithm for compressing three-dimensional triangular mesh data used for representing surfaces. We apply the EstimationQuantization (EQ) algorithm originally des...
Sridhar Lavu, Hyeokho Choi, Richard G. Baraniuk
ESA
2006
Springer
130views Algorithms» more  ESA 2006»
15 years 10 months ago
Robust, Generic and Efficient Construction of Envelopes of Surfaces in Three-Dimensional Spaces
Lower envelopes are fundamental structures in computational geometry, which have many applications, such as computing general Voronoi diagrams and performing hidden surface removal...
Michal Meyerovitch