338 search results - page 52 / 68 » Modeling Multigrid Algorithms for Variational Imaging |
104
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MICCAI
2009
Springer
16 years 26 days ago
2009
Springer
Pulmonary valve disease affects a significant portion of the global population and often occurs in conjunction with other heart dysfunctions. Emerging interventional methods enable...
127
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WACV
2005
IEEE
15 years 5 months ago
2005
IEEE
Current two-dimensional image based face recognition systems encounter difficulties with large facial appearance variations due to the pose, illumination and expression changes. ...
ECCV
2008
Springer
16 years 1 months ago
2008
Springer
Each facial event will give rise to complex facial appearance variation. In this paper, we propose similarity features to describe the facial appearance for video-based facial even...
111
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ACCV
2006
Springer
15 years 5 months ago
2006
Springer
Background subtraction is an essential task in several static camera based computer vision systems. Background modeling is often challenged by spatio-temporal changes occurring due...
109
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ICCV
2011
IEEE
13 years 11 months ago
2011
IEEE
We propose a novel localized principal component analysis (PCA) based curve evolution approach which evolves the segmenting curve semi-locally within various target regions (divis...