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EWC
2010
112views more  EWC 2010»
15 years 1 months ago
Meshing volumes with curved boundaries
Abstract This paper introduces a three-dimensional mesh generation algorithm for domains whose boundaries are curved surfaces, possibly with sharp features. The algorithm combines ...
Steve Oudot, Laurent Rineau, Mariette Yvinec
ISBI
2004
IEEE
16 years 3 months ago
Level Set Methods for Dynamic Tomography
In this paper, we propose a novel variational framework for the reconstruction of dynamic objects from sparse and noisy tomographic data. Using an object-based scene model, we dev...
Yonggang Shi, William Clement Karl
ICIP
2006
IEEE
16 years 4 months ago
Signal Processing Problems and Algorithms in Display Side of 3DTV
Two important signal processing problems in the display side of a holographic 3DTV are the computation of the diffraction field of a 3D object from its abstract representation, an...
Atanas P. Gotchev, Erdem Ulusoy, Gokhan Bora Esmer...
ICCV
2007
IEEE
16 years 5 months ago
Spatio-Temporal Shape from Silhouette using Four-Dimensional Delaunay Meshing
We propose a novel method for computing a fourdimensional (4D) representation of the spatio-temporal visual hull of a dynamic scene, based on an extension of a recent provably cor...
Ehsan Aganj, Jean-Philippe Pons, Florent Sé...
VISUALIZATION
2000
IEEE
15 years 7 months ago
Hardware-accelerated volume and isosurface rendering based on cell-projection
We present two beneficial rendering extensions to the Projected Tetrahedra (PT) algorithm by Shirley and Tuchman. These extensions are compatible with any cell sorting technique,...
Stefan Röttger, Martin Kraus, Thomas Ertl