602 search results - page 59 / 121 » Segmenting point-sampled surfaces |
106
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VISSYM
2007
15 years 2 months ago
2007
We present a fast hardware-accelerated stippling method which does not require any preprocessing for placing points on surfaces. The surfaces are automatically parameterized in or...
AAAI
2007
15 years 2 months ago
2007
We describe an application of machine learning to the problem of geomorphic mapping of planetary surfaces. Mapping landforms on planetary surfaces is an important task and the fi...
129
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ICIP
1999
IEEE
16 years 1 months ago
1999
IEEE
The quadtree data structure is widely used in digital image processing and computer graphics for modeling spatial segmentation of images and surfaces. A quadtree is a tree in whic...
104
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IJCV
2006
14 years 12 months ago
2006
A new approach performing surface extraction from 3D images under user defined geometrical constraints is presented. The constraints are introduced through boundary curves given by...
CAGD
2005
14 years 11 months ago
2005
A simple algorithm for surface interpolation is proposed. Its central idea is quadratic interpolation of a curved segment from the position and normal vectors at the end points, w...