947 search results - page 77 / 190 » Discrete Geometry |
109
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COMPGEOM
2008
ACM
15 years 5 months ago
2008
ACM
Generalizing the concept of a Reeb graph, the Reeb space of a multivariate continuous mapping identifies points of the domain that belong to a common component of the preimage of ...
116
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DGCI
2008
Springer
15 years 5 months ago
2008
Springer
Hierarchical representations, such as irregular pyramids, are the bases of several applications in the field of discrete imagery. So, ndimensional "bottom-up" irregular p...
245
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COMPGEOM
2011
ACM
14 years 6 months ago
2011
ACM
Several recent works considered cooperative cleaning in static and dynamic environments, which incorporates a swarm of simple robots cleaning an expanding region of contaminated c...
222
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COMPGEOM
2011
ACM
14 years 6 months ago
2011
ACM
We present a new algorithm for computing zigzag persistent homology, an algebraic structure which encodes changes to homology groups of a simplicial complex over a sequence of sim...
182
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CAGD
2006
15 years 3 months ago
2006
We use various nonlinear partial differential equations to efficiently solve several surface modelling problems, including surface blending, N-sided hole filling and free-form sur...