71 search results - page 14 / 15 » Touring a sequence of polygons |
145
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SGP
2003
15 years 5 months ago
2003
Previous parametric representations of smooth genus-zero surfaces require a collection of abutting patches (e.g. splines, NURBS, recursively subdivided polygons). We introduce a s...
140
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IJCGA
2008
15 years 4 months ago
2008
Published as Technical Report LU-CS-TR:2005-238 on February 13, 2006, ISSN 1650-1276 Report 158, Lund University, Sweden 2006 We discuss and compare four fixed parameter algorithm...
176
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CVPR
2003
IEEE
16 years 6 months ago
2003
IEEE
Monitoring activities using video data is an important surveillance problem. A special scenario is to learn the pattern of normal activities and detect abnormal events from a very...
148
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SIGGRAPH
1998
ACM
15 years 8 months ago
1998
ACM
In this paper we introduce the Progressive Forest Split (PFS) representation, a new adaptive refinement scheme for storing and transmitting manifold triangular meshes in progress...
163
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SIGGRAPH
1998
ACM
15 years 8 months ago
1998
ACM
We present an efficient algorithm for visibility sorting a set of moving geometric objects into a sequence of image layers which are composited to produce the final image. Inste...