266 search results - page 11 / 54 » On the variance of random polygons |
PG
2002
IEEE
15 years 4 months ago
2002
IEEE
In this paper, we propose a method for shape-similarity search of 3D polygonal-mesh models. The system accepts triangular meshes, but tolerates degenerated polygons, disconnected ...
65
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ISAAC
2003
Springer
15 years 4 months ago
2003
Springer
Fixed-angle polygonal chains in 3D serve as an interesting model of protein backbones. Here we consider such chains produced inside a “machine” modeled crudely as a cone, and e...
COMBINATORICS
2000
14 years 11 months ago
2000
In this paper, explicit formulae for the expectation and the variance of descent functions on random standard Young tableaux are presented. Using these, it is shown that the norma...
102
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DCG
2000
14 years 11 months ago
2000
We consider the problem of approximating a polygonal chain C by another polygonal chain C whose vertices are constrained to be a subset of the set of vertices of C. The goal is to ...
103
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GRAPHICSINTERFACE
2001
15 years 1 months ago
2001
Digital watermarking embeds a structure called watermark into the target data, such as image and 3D polygonal models. The watermark can be used, for example, to enforce copyright ...