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ICMCS
2010
IEEE
168views Multimedia» more  ICMCS 2010»
15 years 7 months ago
Block-based image steganalysis for a multi-classifier
Traditional image steganalysis techniques for classification of steganograhic algorithms are conducted with respect to the entire image. In this work, we aim to design a multi-cla...
Seongho Cho, Jingwei Wang, C.-C. Jay Kuo, Byung-Ho...
ISAAC
2010
Springer
226views Algorithms» more  ISAAC 2010»
15 years 4 months ago
On Tractable Cases of Target Set Selection
We study the NP-complete TARGET SET SELECTION (TSS) problem occurring in social network analysis. Complementing results on its approximability and extending results for its restric...
André Nichterlein, Rolf Niedermeier, Johann...
ESA
2009
Springer
112views Algorithms» more  ESA 2009»
16 years 1 months ago
Dynamic Programming on Tree Decompositions Using Generalised Fast Subset Convolution
Abstract. In this paper, we show that algorithms on tree decompositions can be made faster with the use of generalisations of fast subset convolution. Amongst others, this gives al...
Johan M. M. van Rooij, Hans L. Bodlaender, Peter R...
FGR
2000
IEEE
114views Biometrics» more  FGR 2000»
15 years 11 months ago
Wide-Range, Person- and Illumination-Insensitive Head Orientation Estimation
We present an algorithm for estimation of head orientation, given cropped images of a subject’s head from any viewpoint. Our algorithm handles dramatic changes in illumination, ...
Ying Wu, Kentaro Toyama
DAC
2010
ACM
15 years 10 months ago
Coverage in interpolation-based model checking
Coverage is a means to quantify the quality of a system specification, and is frequently applied to assess progress in system validation. Coverage is a standard measure in testin...
Hana Chockler, Daniel Kroening, Mitra Purandare