667 search results - page 67 / 134 » Motion estimation from compressed linear measurements |
171
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MICCAI
2007
Springer
16 years 7 months ago
2007
Springer
Disease-specific understanding of echocardiographic sequences requires accurate characterization of spatio-temporal motion patterns. In this paper we present a method of automatic ...
186
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CISS
2008
IEEE
16 years 15 days ago
2008
IEEE
—Thus far, sparse representations have been exploited largely in the context of robustly estimating functions in a noisy environment from a few measurements. In this context, the...
173
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CAIP
1995
Springer
15 years 9 months ago
1995
Springer
This paper addresses the problem of 3D surface reconstruction using image sequences. It has been shown that shape recovery from three or more occluding contours of the surface is p...
163
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IJCV
1998
15 years 5 months ago
1998
A fundamental problem in depth from defocus is the measurement of relative defocus between images. The performance of previously proposed focus operators are inevitably sensitive t...
192
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ISCAS
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we propose a moving object extraction technique for MPEG coded data directly. It is a changebased motion object extraction approach, which discriminates background ...