778 search results - page 34 / 156 » Improved universal denominators |
110
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
We present a new approach to iteratively estimate both
high-quality depth map and alpha matte from a single image
or a video sequence. Scene depth, which is invariant
to illumin...
102
Voted
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
In this paper, we present an enhanced Pictorial Struc-
ture (PS) model for precise eye localization, a fundamen-
tal problem involved in many face processing tasks. PS is
a comp...
76
Voted
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Segmenting images into distinct material types is a very useful capability. Most work in image segmentation addresses the case where only a single image is available. Some methods ...
80
Voted
MIDDLEWARE
2004
Springer
15 years 3 months ago
2004
Springer
In pervasive computing environments, conditions are highly variable and resources are limited. In order to meet the needs of applications, systems must adapt dynamically to changi...
100
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ICALP
2011
Springer
14 years 1 months ago
2011
Springer
We present an O( √ n log n)-approximation algorithm for the problem of finding the sparsest spanner of a given directed graph G on n vertices. A spanner of a graph is a sparse ...