998 search results - page 126 / 200 » Sparse Image Reconstruction using Sparse Priors |
136
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MICCAI
2008
Springer
16 years 5 months ago
2008
Springer
In this paper we introduce a tag separation method for better cardiac boundary segmentation and tag tracking. Our approach is based on two observations in the cardiac tagged MR ima...
125
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PREMI
2009
Springer
15 years 10 months ago
2009
Springer
Content based image retrieval (CBIR) has been well studied in the computer vision and multimedia community. Content free image retrieval (CFIR) methods, and their complementary cha...
123
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ICIP
2003
IEEE
16 years 5 months ago
2003
IEEE
Due to attenuation and spatial smoothing that occurs in the conducting media, the bioelectric inverse problem of estimating sources from remote measurements is ill-posed and solut...
192
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DICTA
2008
15 years 5 months ago
2008
This paper explores how to exploit shape information to perform object class recognition. We use a sparse partbased model to describe object categories defined by shape. The spars...
138
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AMFG
2003
IEEE
15 years 9 months ago
2003
IEEE
In this paper, we present a general framework for face modeling under varying lighting conditions. First, we show that a face lighting subspace can be constructed based on three o...