1825 search results - page 292 / 365 » Local Dimensionality Reduction |
CAIP
1999
Springer
15 years 2 months ago
1999
Springer
Abstract. We propose a new computational method for segmenting topological sub-dimensional point-sets in scalar images of arbitrary spatial dimensions. The technique is based on co...
MICCAI
1999
Springer
15 years 2 months ago
1999
Springer
We present a new approach for the computation of the deformation field between three dimensional (3D) images. The deformation field minimizes the sum of the squared differences b...
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SIGGRAPH
1997
ACM
15 years 2 months ago
1997
ACM
Simulating realistic lighting and rendering complex scenes are usually considered separate problems with incompatible solutions. Accurate lighting calculations are typically perfo...
HPCA
1996
IEEE
15 years 2 months ago
1996
IEEE
The current multiprocessors such asCray T3D support interprocessor communication using partitioned dimension-order routers (PDRs). In a PDR implementation, the routing logic and sw...
SIGGRAPH
1996
ACM
15 years 1 months ago
1996
ACM
An important component that has been missing from image synthesis is the effect of weathering. In this paper, we present an approach for the modeling and rendering of one type of ...