338 search results - page 14 / 68 » Modeling Multigrid Algorithms for Variational Imaging |
134
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CVIU
2010
14 years 11 months ago
2010
We address the problem of variational optical flow for video processing applications that need fast operation and robustness to drastic variations in illumination. Recently, a sol...
110
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CVPR
2003
IEEE
16 years 1 months ago
2003
IEEE
The likelihood models used in probabilistic visual tracking applications are often complex non-linear and/or nonGaussian functions, leading to analytically intractable inference. ...
94
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ICIP
2003
IEEE
16 years 1 months ago
2003
IEEE
This paper presents efficient methods for automatic detection and extraction of blood vessels and optic disc (OD) both of which are two prominent anatomical structures in ocular f...
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we address the image restoration problem in the variational framework. Classical approaches minimize the Lp norm of the residual and rely on parametric assumptions o...
112
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ECCV
2004
Springer
16 years 1 months ago
2004
Springer
Models of spatial variation in images are central to a large number of low-level computer vision problems including segmentation, registration, and 3D structure detection. Often, i...