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322views
15 years 11 months ago
Three-dimensional point cloud recognition via distributions of geometric distances
Ageometric framework for the recognition of three-dimensional objects represented by point clouds is introducedin this paper. The proposed approach is based on comparing distribut...
Mona Mahmoudi, Guillermo Sapiro
EUROCOLT
1999
Springer
15 years 10 months ago
Averaging Expert Predictions
We consider algorithms for combining advice from a set of experts. In each trial, the algorithm receives the predictions of the experts and produces its own prediction. A loss func...
Jyrki Kivinen, Manfred K. Warmuth
166
Voted
ICVGIP
2008
15 years 7 months ago
Algebraic Splats Representation for Point Based Models
The primitives of point-based representations are independent but are rendered using surfels, which approximate the immediate neighborhood of each point linearly. A large number o...
Naveen Kumar Bolla, P. J. Narayanan
CGF
2002
156views more  CGF 2002»
15 years 6 months ago
Object Space EWA Surface Splatting: A Hardware Accelerated Approach to High Quality Point Rendering
Elliptical weighted average (EWA) surface splatting is a technique for high quality rendering of point-sampled 3D objects. EWA surface splatting renders water-tight surfaces of co...
Liu Ren, Hanspeter Pfister, Matthias Zwicker
COMPGEOM
2003
ACM
15 years 11 months ago
Euclidean bounded-degree spanning tree ratios
Let τK be the worst-case (supremum) ratio of the weight of the minimum degree-K spanning tree to the weight of the minimum spanning tree, over all finite point sets in the Eu
Timothy M. Chan