18 search results - page 3 / 4 » Least-squares Optimal Interpolation for Fast Image Super-res... |
109
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CVPR
2008
IEEE
16 years 2 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
110
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TIP
1998
15 years 2 days ago
1998
Abstract—A general variational framework for image approximation and segmentation is introduced. By using a continuous “line-process” to represent edge boundaries, it is poss...
101
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ICIP
1998
IEEE
16 years 2 months ago
1998
IEEE
We present an algorithm that efficiently tracks a predefined set of landmark points in a time sequence of images. The algorithm iteratively optimizes the correspondences between t...
108
Voted
MICCAI
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. We present a fast and accurate tool for semiautomatic segmentation of volumetric medical images based on the live wire algorithm, shape-based interpolation and a new opti...
71
Voted
ISBI
2004
IEEE
16 years 1 months ago
2004
IEEE
Fourier-based forward and back-projection methods have the potential to reduce computation demands in iterative tomographic image reconstruction. Interpolation errors are a limita...