1330 search results - page 147 / 266 » No Classic Boundary Conditions |
286
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SIGGRAPH
2010
ACM
15 years 10 months ago
2010
ACM
Traditional image compositing techniques, such as alpha matting and gradient domain compositing, are used to create composites that have plausible boundaries. But when applied to ...
141
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COLT
2008
Springer
15 years 8 months ago
2008
Springer
Consider the problem of estimating the -level set G = {x : f(x) } of an unknown d-dimensional density function f based on n independent observations X1, . . . , Xn from the densi...
202
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BCS
2008
15 years 7 months ago
2008
In this work, a new algorithm is proposed for fast estimation of nonparametric multivariate kernel density, based on principal direction divisive partitioning (PDDP) of the data s...
179
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DAGSTUHL
2010
15 years 7 months ago
2010
We have adopted a numerical method from computational fluid dynamics, the Lattice Boltzmann Method (LBM), for real-time simulation and visualization of flow and amorphous phenomen...
167
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TIP
2002
15 years 6 months ago
2002
Abstract--We propose an approach to accurately detecting twodimensional (2-D) shapes. The cross section of the shape boundary is modeled as a step function. We first derive a one-d...