Sciweavers

VIS
2003
IEEE
145views Visualization» more  VIS 2003»
15 years 27 days ago
Signed Distance Transform Using Graphics Hardware
This paper presents a signed distance transform algorithm using graphics hardware, which computes the scalar valued function of the Euclidean distance to a given manifold of co-di...
Christian Sigg, Markus H. Gross, Ronald Peikert
VIS
2003
IEEE
169views Visualization» more  VIS 2003»
15 years 27 days ago
Gaussian Transfer Functions for Multi-Field Volume Visualization
Volume rendering is a flexible technique for visualizing dense 3D volumetric datasets. A central element of volume rendering is the conversion between data values and observable q...
Aaron E. Lefohn, Charles D. Hansen, Emil Praun, Jo...
VIS
2003
IEEE
178views Visualization» more  VIS 2003»
15 years 27 days ago
Advanced Curved Planar Reformation: Flattening of Vascular Structures
Traditional volume visualization techniques may provide incomplete clinical information needed for many applications in medical visualization. Especially in the area of vascular v...
Armin Kanitsar, Dominik Fleischmann, Eduard Gr&oum...
VIS
2003
IEEE
121views Visualization» more  VIS 2003»
15 years 27 days ago
Hierarchical Clustering for Unstructured Volumetric Scalar Fields
We present a method to represent unstructured scalar fields at multiple levels of detail. Using a parallelizable classification algorithm to build a cluster hierarchy, we generate...
Christopher S. Co, Bjørn Heckel, Hans Hagen...
VIS
2003
IEEE
116views Visualization» more  VIS 2003»
15 years 27 days ago
Space Efficient Fast Isosurface Extraction for Large Datasets
In this paper, we present a space efficient algorithm for speeding up isosurface extraction. Even though there exist algorithms that can achieve optimal search performance to iden...
Udeepta Bordoloi, Han-Wei Shen
VIS
2004
IEEE
218views Visualization» more  VIS 2004»
15 years 27 days ago
Pixel-Exact Rendering of Spacetime Finite Element Solutions
Computational simulation of time-varying physical processes is of fundamental importance for many scientific and engineering applications. Most frequently, time-varying simulation...
Michael Garland, Robert Haber, Yuan Zhou
VIS
2004
IEEE
166views Visualization» more  VIS 2004»
15 years 27 days ago
DTI Fiber Clustering in the Whole Brain
David H. Laidlaw, Song Zhang
VIS
2004
IEEE
138views Visualization» more  VIS 2004»
15 years 27 days ago
Dual Contouring with Topology-Preserving Simplification Using Enhanced Cell Representation
We present a fast, topology-preserving approach for isosurface simplification. The underlying concept behind our approach is to preserve the disconnected surface components in cel...
Nan Zhang 0011, Wei Hong, Arie E. Kaufman
VIS
2004
IEEE
166views Visualization» more  VIS 2004»
15 years 27 days ago
Quick-VDR: Interactive View-Dependent Rendering of Massive Models
We present a novel approach for interactive view-dependent rendering of massive models. Our algorithm combines view-dependent simplification, occlusion culling, and out-of-core re...
Sung-Eui Yoon, Brian Salomon, Russell Gayle, Dines...
VIS
2004
IEEE
169views Visualization» more  VIS 2004»
15 years 27 days ago
Rendering Implicit Flow Volumes
Traditional flow volumes construct an explicit geometrical or parametrical representation from the vector field. The geometry is updated interactively and then rendered using an u...
Daqing Xue, Caixia Zhang, Roger Crawfis