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VISUALIZATION
1998
IEEE
12 years 5 months ago
TOPIC ISLANDS - a wavelet-based text visualization system
Nancy E. Miller, Pak Chung Wong, Mary Brewster, Ha...
VISUALIZATION
1998
IEEE
12 years 6 months ago
Surface reconstruction with anisotropic density-scaled alpha shapes
Generation of a three-dimensional model from an unorganized set of points is an active area of research in computer graphics. Alpha shapes can be employed to construct a surface w...
Marek Teichmann, Michael V. Capps
VISUALIZATION
1998
IEEE
12 years 6 months ago
Extremal feature extraction from 3-D vector and noisy scalar fields
We are interested in feature extraction from volume data in terms of coherent surfaces and 3-D space curves. The input can be an inaccurate scalar or vector field, sampled densely...
Chi-Keung Tang, Gérard G. Medioni
VISUALIZATION
1998
IEEE
12 years 6 months ago
Progressive tetrahedralizations
This paper describes some fundamental issues for robust implementations of progressively refined tetrahedralizations generated through sequences of edge collapses. We address the ...
Oliver G. Staadt, Markus H. Gross
VISUALIZATION
1998
IEEE
12 years 6 months ago
Tracking scalar features in unstructured datasets
Deborah Silver, Xin Wang
VISUALIZATION
1998
IEEE
12 years 6 months ago
Data level comparison of wind tunnel and computational fluid dynamics data
This paper describes the architecture of a data level comparative visualization system and experiences using it to study computational fluid dynamics data and experimental wind tu...
Qin Shen, Alex Pang, Samuel P. Uselton
VISUALIZATION
1998
IEEE
12 years 6 months ago
Isosurface extraction in time-varying fields using a temporal hierarchical index tree
Many high-performance isosurface extraction algorithms have been proposed in the past several years as a result of intensive research efforts. When applying these algorithms to la...
Han-Wei Shen
VISUALIZATION
1998
IEEE
12 years 6 months ago
Visualization for multiparameter aircraft designs
We describe an aircraft design problem in high dimensional space, with D typically being 10 to 30. In some respects this is a classic optimization problem, where the goal is to fi...
Clifford A. Shaffer, Duane L. Knill, Layne T. Wats...
VISUALIZATION
1998
IEEE
12 years 6 months ago
Selective visualization of vortices in hydrodynamic flows
Vortices are important features in many research and engineering fields. Visualization is an important step in gaining more understanding and control of vortices. Vortex detection...
I. Ari Sadarjoen, Frits H. Post, Bing Ma, David C....
VISUALIZATION
1998
IEEE
12 years 6 months ago
Visualizing differences in movies of cortical activity
This paper discusses techniques for visualizing structure in video data and other data sets that represent time snapshots of physical phenomena. Individual frames of a movie are t...
Kay A. Robbins, David M. Senseman
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