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CVPR
2011
IEEE
13 years 2 months ago
Natural Image Denoising: Optimality and Inherent Bounds
The goal of natural image denoising is to estimate a clean version of a given noisy image, utilizing prior knowledge on the statistics of natural images. The problem has been stud...
Anat Levin, Boaz Nadler
TEC
2010
191views more  TEC 2010»
13 years 26 days ago
Particle Swarm Optimization Aided Orthogonal Forward Regression for Unified Data Modeling
We propose a unified data modeling approach that is equally applicable to supervised regression and classification applications, as well as to unsupervised probability density func...
Sheng Chen, Xia Hong, Chris J. Harris
ICC
2007
IEEE
200views Communications» more  ICC 2007»
14 years 14 days ago
Optimal Packet Scheduling for Multi-Description Multi-Path Video Streaming Over Wireless Networks
—As developments in wireless networks continue, there is an increasing expectation with regard to supporting highquality real-time video streaming service in such networks. The r...
Gui Xie, M. N. S. Swamy, M. Omair Ahmad
CAV
2009
Springer
209views Hardware» more  CAV 2009»
14 years 6 months ago
Static and Precise Detection of Concurrency Errors in Systems Code Using SMT Solvers
Context-bounded analysis is an attractive approach to verification of concurrent programs. Bounding the number of contexts executed per thread not only reduces the asymptotic compl...
Shuvendu K. Lahiri, Shaz Qadeer, Zvonimir Rakamari...
ICC
2009
IEEE
124views Communications» more  ICC 2009»
14 years 27 days ago
Distributed Interference Pricing for the MIMO Interference Channel
Abstract—We study distributed algorithms for updating transmit precoding matrices for a two-user Multi-Input/Multi-Output (MIMO) interference channel. Our objective is to maximiz...
Changxin Shi, David A. Schmidt, Randall A. Berry, ...