2939 search results - page 362 / 588 » A geometric approach to aggregation |
170
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TOG
2008
15 years 6 months ago
2008
We present a new approach for enhancing local scene contrast by unsharp masking over arbitrary surfaces under any form of illumination. Our adaptation of a well-known 2D technique...
173
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ICCAD
2003
IEEE
15 years 12 months ago
2003
IEEE
This paper presents several important enhancements to the recently published multilevel placement package mPL [12]. The improvements include (i) unconstrained quadratic relaxation...
169
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, we investigate linear discriminant analysis (LDA) methods for multiclass classification problems in hyperspectral imaging. We note that LDA does not consider pairwi...
183
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Image segmentation is the first stage of processing in many practical computer vision systems. While development of particular segmentation algorithms has attracted considerable re...
275
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Existing techniques for schema matching are classified as either schema-based, instance-based, or a combination of both. In this paper, we define a new class of techniques, called ...