Sciweavers

VMV
2001
136views Visualization» more  VMV 2001»
14 years 25 days ago
Tiled Blue Noise Samples
Sampling points with blue noise spectral characteristics are best suited for antialiasing. Compared to Poisson disk sampling, Lloyd's relaxation scheme yields samples that ap...
Stefan Hiller, Oliver Deussen, Alexander Keller
VMV
2001
130views Visualization» more  VMV 2001»
14 years 25 days ago
One-sided Stability of MAT and Its Applications
Although useful in many applications, the medial axis transform (MAT) has a few fit-falls, one of which is its extreme sensitivity to the boundary perturbation. In this paper, we ...
Sung Woo Choi, Hans-Peter Seidel
VMV
2001
116views Visualization» more  VMV 2001»
14 years 25 days ago
Computational Steering by Direct Image Manipulation
Computational steering requires the coupling of simulation and visualization elements, but if the latter is targetted at general requirements, little or no information about the c...
Fotios Chatzinikos, Helen Wright
VMV
2001
303views Visualization» more  VMV 2001»
14 years 25 days ago
Extracting Cylinders in Full 3D Data Using a Random Sampling Method and the Gaussian Image
This paper presents a new method for extracting cylinders from an unorganized set of 3D points. The originality of this approach is to separate the extraction problem into two dis...
Thomas Chaperon, François Goulette
VMV
2001
209views Visualization» more  VMV 2001»
14 years 25 days ago
A Novel Probabilistic Model for 3D Object Recognition: Spin-Glass Markov Random Fields
This contribution presents a new class of MRF, that is inspired by methods of statistical physics. The new energy function assumes full-connectivity in the neighborhood system and...
Barbara Caputo, Sahla Bouattour, Dietrich Paulus
VMV
2001
113views Visualization» more  VMV 2001»
14 years 25 days ago
Fully-Automatic Branch Labelling of Voxel Vessel Structures
Today, it is possible to acquire volume representations of the vessel structures in the brain. The selfadjusting probe, a new tool introduced in a previous paper, enables semi-aut...
Jan Bruijns
VMV
2001
116views Visualization» more  VMV 2001»
14 years 25 days ago
Towards a Realistic Simulation of Individual Facial Mimics
Besides the static soft tissue prediction in surgery simulation, the estimation of postoperative facial mimics is another important criterion for the evaluation of surgery plannin...
Evgeny Gladilin, Stefan Zachow, Peter Deuflhard, H...
VMV
2001
91views Visualization» more  VMV 2001»
14 years 25 days ago
A Robust Procedure to Eliminate Degenerate Faces from Triangle Meshes
When using triangle meshes in numerical simulations or other sophisticated downstream applications, we have to guarantee that no degenerate faces are present since they have, e.g....
Mario Botsch, Leif Kobbelt
VMV
2001
86views Visualization» more  VMV 2001»
14 years 25 days ago
Segmentation of Range Images through the Integration of Different Strate Gies
Segmentation of range images has long been considered an important and difficult problem and continues to attract the attention of researchers in computer vision. In this paper we...
Mary Ellen Bock, Concettina Guerra
VMV
2001
120views Visualization» more  VMV 2001»
14 years 25 days ago
Multiresolution Isosurface Fitting on a Surface Octree
The Surface Octree (SO) is an extension of the Classical Octree used to maintain a decimated codification of a surface while preserving volume data information. Constrained by a r...
Imma Boada, Isabel Navazo