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ICMCS
2009
IEEE
107views Multimedia» more  ICMCS 2009»
15 years 4 months ago
Fast directional image interpolation with difference projection
This paper presents a new directional image interpolator, aiming to increase image resolution with high perceptual quality and low computational complexity. In our method, missing...
Zhiwei Xiong, Yonghua Zhang, Xiaoyan Sun, Feng Wu
CORR
2010
Springer
94views Education» more  CORR 2010»
15 years 4 months ago
The Stability of Low-Rank Matrix Reconstruction: a Constrained Singular Value View
The stability of low-rank matrix reconstruction is investigated in this paper. The -constrained minimal singular value ( -CMSV) of the measurement operator is shown to determine t...
Gongguo Tang, Arye Nehorai
JDCTA
2010
272views more  JDCTA 2010»
15 years 1 months ago
Optimal Control of Nonlinear Systems Using the Homotopy Perturbation Method: Infinite Horizon Case
This paper presents a new method for solving a class of infinite horizon nonlinear optimal control problems. In this method, first the original optimal control problem is transfor...
Amin Jajarmi, Hamidreza Ramezanpour, Arman Sargolz...
ICASSP
2011
IEEE
14 years 10 months ago
L0 sparse graphical modeling
Graphical models are well established in providing compact conditional probability descriptions of complex multivariable interactions. In the Gaussian case, graphical models are d...
Goran Marjanovic, Victor Solo
NAR
2011
196views Computer Vision» more  NAR 2011»
14 years 9 months ago
UniPROBE, update 2011: expanded content and search tools in the online database of protein-binding microarray data on protein-DN
The Universal PBM Resource for OligonucleotideBinding Evaluation (UniPROBE) database is a centralized repository of information on the DNAbinding preferences of proteins as determ...
Kimberly Robasky, Martha L. Bulyk