3824 search results - page 286 / 765 » Geometry Constructions Language |
143
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SIGGRAPH
2010
ACM
15 years 9 months ago
2010
ACM
We present a micropolygon ray tracing algorithm that is capable of efficiently rendering high quality defocus and motion blur effects. A key component of our algorithm is a BVH (...
128
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STACS
2001
Springer
15 years 9 months ago
2001
Springer
The stretch factor of a Euclidean graph is the maximum ratio of the distance in the graph between any two points and their Euclidean distance. Given a set S of n points in Rd, we ...
132
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SIGGRAPH
2000
ACM
15 years 9 months ago
2000
ACM
We describe a system for non-photorealistic rendering (NPR) of virtual environments. In real time, it synthesizes imagery of architectural interiors using stroke-based textures. W...
123
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FOCS
1998
IEEE
15 years 9 months ago
1998
IEEE
We show that approximating the shortest vector problem (in any p norm) to within any constant factor less than p 2 is hard for NP under reverse unfaithful random reductions with i...
157
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CGI
2009
IEEE
15 years 8 months ago
2009
IEEE
Despite the clear benefits that stream and path surfaces bring when visualizing 3D vector fields, their use in both industry and for research has not proliferated. This is due, in...