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» Indeterminacy and Rough Approximation
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ISBI
2004
IEEE
14 years 10 months ago
3D Region of Interest X-Ray CT for Geometric Magnification from Multiresolution Acquisitions
We present an algorithm which allows us to reconstruct a RegionOf-Interest (ROI) from transaxial truncated cone-beam projections. While sometimes it is possible to reconstruct goo...
Greg Tisson, Paul Scheunders, Dirk Van Dyck
STOC
2006
ACM
132views Algorithms» more  STOC 2006»
14 years 10 months ago
Near-optimal algorithms for unique games
Unique games are constraint satisfaction problems that can be viewed as a generalization of Max-Cut to a larger domain size. The Unique Games Conjecture states that it is hard to ...
Moses Charikar, Konstantin Makarychev, Yury Makary...
ICCAD
2005
IEEE
104views Hardware» more  ICCAD 2005»
14 years 6 months ago
Design of DNA origami
— The generation of arbitrary patterns and shapes at very small scales is at the heart of our effort to miniaturize circuits and is fundamental to the development of nanotechnolo...
Paul W. K. Rothemund
APLAS
2009
ACM
14 years 4 months ago
Asymptotic Resource Usage Bounds
When describing the resource usage of a program, it is usual to talk in asymptotic terms, such as the well-known “big O” notation, whereby we focus on the behaviour of the prog...
Elvira Albert, Diego Alonso, Puri Arenas, Samir Ge...
ACCV
2007
Springer
14 years 4 months ago
High Capacity Watermarking in Nonedge Texture Under Statistical Distortion Constraint
High-capacity image watermarking scheme aims at maximize bit rate of hiding information, neither eliciting perceptible image distortion nor facilitating special watermark attack. T...
Fan Zhang, Wenyu Liu, Chunxiao Liu