602 search results - page 80 / 121 » Segmenting point-sampled surfaces |
171
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GIS
2003
ACM
16 years 26 days ago
2003
ACM
We present a technique for creating a digital elevation model (DEM) from grid-based contour data. The method computes new, intermediate contours in between existing isolines. Thes...
129
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EMMCVPR
2001
Springer
15 years 4 months ago
2001
Springer
A number of geometric active contour and surface models have been proposed for shape segmentation in the literature. The essential idea is to evolve a curve (in 2D) or a surface (i...
120
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MICCAI
2004
Springer
16 years 21 days ago
2004
Springer
Extraction of structures of interest in medical images is often an arduous task because of noisy or incomplete data. However, handsegmented data are often available and most of the...
MICCAI
2001
Springer
15 years 4 months ago
2001
Springer
Abstract. Integration of magnetic resonance (MR) and positron emission tomography (PET) images of the heart has proved its usefulness for the estimation of the myocardial viability...
MICCAI
2006
Springer
16 years 23 days ago
2006
Springer
Abstract. In this paper, we present algorithms to automatically detect and match landmark curves on cortical surfaces to get an optimized brain conformal parametrization. First, we...