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MICCAI
2010
Springer
13 years 6 months ago
Efficient MR Image Reconstruction for Compressed MR Imaging
In this paper, we propose an efficient algorithm for MR image reconstruction. The algorithm minimizes a linear combination of three terms corresponding to a least square data fitti...
Junzhou Huang, Shaoting Zhang, Dimitris N. Metaxas
COMPGEOM
2011
ACM
13 years 7 days ago
Deconstructing approximate offsets
We consider the offset-deconstruction problem: Given a polygonal shape Q with n vertices, can it be expressed, up to a tolerance ε in Hausdorff distance, as the Minkowski sum o...
Eric Berberich, Dan Halperin, Michael Kerber, Roza...
ATAL
2008
Springer
13 years 10 months ago
A tractable and expressive class of marginal contribution nets and its applications
Coalitional games raise a number of important questions from the point of view of computer science, key among them being how to represent such games compactly, and how to efficien...
Edith Elkind, Leslie Ann Goldberg, Paul W. Goldber...
ICIP
2006
IEEE
14 years 10 months ago
A New Contourlet Transform with Sharp Frequency Localization
The contourlet transform was proposed as a directional multiresolution image representation that can efficiently capture and represent singularities along smooth object boundaries...
Yue M. Lu, Minh N. Do
ECEASST
2010
13 years 3 months ago
Security Evaluation and Hardening of Free and Open Source Software (FOSS)
Abstract: Recently, Free and Open Source Software (FOSS) has emerged as an alternative to Commercial-Off-The-Shelf (COTS) software. Now, FOSS is perceived as a viable long-term sol...
Robert Charpentier, Mourad Debbabi, Dima Alhadidi,...