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SIGIR
1999
ACM
15 years 1 months ago
1999
ACM
Although there have been many prototypes of visualization in support of information retrieval, there has been little systematic evaluation that distinguishes the benefits of the v...
VISUALIZATION
1999
IEEE
15 years 1 months ago
1999
IEEE
ct A method for comparing three-dimensional vector fields constructed from simple critical points is described. This method is a natural extension of the previous work [1] which de...
VISUALIZATION
1999
IEEE
15 years 1 months ago
1999
IEEE
In this paper we present a mesh compression method based on a multiresolution decomposition whose detail coefficients have a compact representation and thus smaller entropy than t...
VISUALIZATION
1999
IEEE
15 years 1 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
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VISUALIZATION
1999
IEEE
15 years 1 months ago
1999
IEEE
We present an interactive navigation system for virtual colonoscopy, which is based solely on high performance volume rendering. Previous colonic navigation systems have employed ...