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CVPR
2011
IEEE
15 years 4 months ago
Sparsity-based Image Denoising via Dictionary Learning and Structural Clustering
Where does the sparsity in image signals come from? Local and nonlocal image models have supplied complementary views toward the regularity in natural images the former attempts t...
Weisheng Dong, Xin Li
ISAAC
2004
Springer
100views Algorithms» more  ISAAC 2004»
15 years 12 months ago
Boundary-Optimal Triangulation Flooding
Given a planar triangulation all of whose faces are initially white, we study the problem of colouring the faces black one by one so that the boundary between black and white faces...
Richard J. Nowakowski, Norbert Zeh
AAAI
2007
15 years 9 months ago
A Distributed Constraint Optimization Solution to the P2P Video Streaming Problem
The future success of application layer video multicast depends on the availability of video stream distribution methods that can scale in the number of stream senders and receive...
Theodore Elhourani, Nathan Denny, Michael M. Maref...
SODA
1996
ACM
121views Algorithms» more  SODA 1996»
15 years 8 months ago
Optimal Placement of Convex Polygons to Maximize Point Containment
Given a convex polygon P with m vertices and a set S of n points in the plane, we consider the problem of nding a placement of P that contains the maximum number of points in S. W...
Matthew Dickerson, Daniel Scharstein
BC
2006
102views more  BC 2006»
15 years 6 months ago
The Optimal Human Ventral Stream from Estimates of the Complexity of Visual Objects
The part of the primate visual cortex responsible for the recognition of objects is parcelled into about a dozen areas organized somewhat hierarchically (the region is called the v...
Mark A. Changizi