61 search results - page 2 / 13 » Computational Indistinguishability: A Sample Hierarchy |
SIBGRAPI
2005
IEEE
13 years 10 months ago
2005
IEEE
Images rendered using global illumination algorithms are considered amongst the most realistic in 3D computer graphics. However, this high fidelity comes at a significant comput...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
We present an unsupervised method for learning a hierarchy of sparse feature detectors that are invariant to small shifts and distortions. The resulting feature extractor consists...
IJFCS
2002
13 years 5 months ago
2002
We propose a new data structure to compute the Delaunay triangulation of a set of points in the plane. It combines good worst case complexity, fast behavior on real data, small me...
SIGECOM
2010
ACM
13 years 10 months ago
2010
ACM
We design and analyze approximately revenue-maximizing auctions in general single-parameter settings. Bidders have publicly observable attributes, and we assume that the valuation...
GRAPHITE
2007
ACM
13 years 9 months ago
2007
ACM
This paper describes an interactive method for generating a model of a scene from image data. The method uses the camera parameters and point cloud typically generated by structur...