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CGF
2002
14 years 10 months ago
2002
Image synthesis often requires the Monte Carlo estimation of integrals. Based on a generalized concept of stratification we present an efficient sampling scheme that consistently ...
CGF
2002
14 years 10 months ago
2002
The modeling of real scenes is a complex and challenging task for which the use of laser rangefinders is one of the most promising approaches. Unfortunately, in many situations, i...
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CCS
2008
ACM
15 years 4 days ago
2008
ACM
As cryptographic protocols execute they accumulate information such as values and keys, and evidence of properties about this information. As execution proceeds, new information b...
GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—The second-order cyclostationarity of cyclically prefixed single carrier linear digital (CP-SCLD) modulated signals is investigated with emphasis on its applicability to signal ...
3DOR
2008
15 years 17 days ago
2008
We present a novel 3D object retrieval method that relies upon a hybrid descriptor which is composed of 2D features based on depth buffers and 3D features based on spherical harmo...