604 search results - page 27 / 121 » Geometric segmentation of 3D structures |
VISUALIZATION
2000
IEEE
15 years 4 months ago
2000
IEEE
Visualization techniques enable scientists to interactively explore 3D data sets, segmenting and cutting them to reveal inner structure. While powerful, these techniques suffer fr...
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TITB
2002
14 years 11 months ago
2002
The class of geometric deformable models, also known as level sets, has brought tremendous impact to medical imagery due to its capability of topology preservation and fast shape r...
ISVD
2007
IEEE
15 years 6 months ago
2007
IEEE
Many algorithms exist for computing the 3D Voronoi diagram, but in most cases they assume that the input is in general position. Because of the many degeneracies that arise in 3D ...
CRV
2009
IEEE
15 years 6 months ago
2009
IEEE
Image-based modeling is a longstanding research topic in computer vision. Reconstruction based on a single image is a particularly difficult example. This paper presents a simple...
ICPR
2008
IEEE
16 years 29 days ago
2008
IEEE
We propose novel thinning conditions for grayscale 3D images that do not rely on image thresholding or segmentation. The resulting grayscale skeletonization routine extracts a top...