3513 search results - page 153 / 703 » A Multigrid Approach to Image Processing |
103
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AVSS
2006
IEEE
15 years 7 months ago
2006
IEEE
PTZ (Pan-Tilt-Zoom) cameras are widely used for large-area video surveillance. For many visual tracking and video analysis tasks, an accurate camera calibration is very important....
123
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
Metal and beam-hardening artifacts are tough issues in Computed Tomography (CT) images. This paper proposes an iterative Maximum A Posteriori (MAP) reconstruction algorithm aiming...
ISBI
2008
IEEE
16 years 2 months ago
2008
IEEE
Animal development can be described as a complex, threedimensional cellular system that changes dramatically across time as a consequence of cell proliferation, differentiation an...
110
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ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
A new approach for selective edge enhancement using unsharp masking is presented. This is based on the premise that biological vision and image reproduction share common principle...
109
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ICIP
2008
IEEE
15 years 8 months ago
2008
IEEE
This paper introduces a novel approach to the problem of active contour-based segmentation through the use of complexvalued wavelets. In traditional active contour-based segmentat...