338 search results - page 26 / 68 » Modeling Multigrid Algorithms for Variational Imaging |
152
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SIAMIS
2011
14 years 8 months ago
2011
Abstract. Many problems of low-level computer vision and image processing, such as denoising, deconvolution, tomographic reconstruction or superresolution, can be addressed by maxi...
122
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PAMI
2011
14 years 4 months ago
2011
—Traditional optical flow algorithms rely on consecutive short-exposed images. In this work, we make use of an additional long-exposed image for motion field estimation. Long-e...
109
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CVPR
2003
IEEE
16 years 3 months ago
2003
IEEE
In this paper, we propose an ICA(Indepdendent Component Analysis) based face recognition algorithm, which is robust to illumination and pose variation. Generally, it is well known...
115
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ICIP
2006
IEEE
16 years 3 months ago
2006
IEEE
In this paper we propose a set of algorithms that combine the anisotropic smoothing using the heat kernel with the outlier rejection capability of robust statistics. The proposed ...
ICIP
2001
IEEE
16 years 3 months ago
2001
IEEE
In progressive joint source-channel coding of images, experiments show that optimizing rate allocation according to PSNR criteria and according to rate criteria produce essentiall...