3513 search results - page 452 / 703 » A Multigrid Approach to Image Processing |
161
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ESANN
2006
15 years 8 months ago
2006
Independent Component Analysis (ICA) is a powerful tool with applications in many areas of blind signal processing; however, its key assumption, i.e. the statistical independence o...
160
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PRL
1998
15 years 6 months ago
1998
This paper describes a novel approach to surface tracking in volumetric image stacks. It draws on a statistical model of the uncertainties inherent in the characterisation of feat...
184
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
Several algorithms for global motion estimation in video sequences using pixel- or block-based approaches have been published. Most known pixel-based methods lack in performance w...
157
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, we propose an algorithm that recovers binocular disparities in accordance with the surface properties of the scene under consideration. To do so, we estimate the di...
132
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
Current texture analysis methods enable good discrimination but are computationally too expensive for applications which require high frame rates. This occurs because they use red...