3025 search results - page 429 / 605 » Computational geometry: a retrospective |
171
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SMA
2006
ACM
16 years 1 months ago
2006
ACM
Many applications require the extraction of isolines and isosurfaces from scalar functions defined on regular grids. These scalar functions may have many different origins: from ...
172
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SMA
2006
ACM
16 years 1 months ago
2006
ACM
We present an algorithm to identify the flat and tubular regions of a three dimensional shape from its point sample. We consider the distance function to the input point cloud an...
177
Voted
VRCAI
2006
ACM
16 years 1 months ago
2006
ACM
We present novel algorithms for updating bounding volume hierarchies of objects undergoing arbitrary deformations. Therefore, we introduce two new data structures, the kinetic AAB...
184
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ICCV
2005
IEEE
16 years 22 days ago
2005
IEEE
Abstract. This paper describes the development of a real-time perceptive user interface. Two cameras are used to detect a user’s head, eyes, hand, fingers and gestures. These cu...
205
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ICCV
2005
IEEE
16 years 22 days ago
2005
IEEE
Active contour and active polygon models have been used widely for image segmentation. In some applications, the topology of the object(s) to be detected from an image is known a ...