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164
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DCC
2006
IEEE
16 years 6 months ago
2006
IEEE
Optimal index assignment of multiple description lattice vector quantizer (MDLVQ) can be posed as a large-scale linear assignment problem. But is this expensive algorithmic approa...
203
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SGP
2007
15 years 9 months ago
2007
We present two new Delaunay refinement algorithms, second an extension of the first. For a given input domain (a set of points or a planar straight line graph), and a threshold an...
176
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CG
2004
Springer
15 years 6 months ago
2004
Springer
We present a framework for processing point-based surfaces via partial differential equations (PDEs). Our framework efficiently and effectively brings well-known PDE-based process...
147
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DCC
2008
IEEE
16 years 6 months ago
2008
IEEE
It was recently shown that the symmetric multiple-description (MD) quadratic rate-distortion function for memoryless Gaussian sources and two descriptions can be achieved by dithe...
166
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SGP
2007
15 years 9 months ago
2007
We propose an algorithm that performs registration of large sets of unstructured point clouds of moving and deforming objects without computing correspondences. Given as input a s...