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JDCTA
2010
113views more  JDCTA 2010»
13 years 5 months ago
A Watermarking Algorithm Based on Block Energy Analysis of Wavelet Transform's Coefficients and Lorenz Chaotic Attractor
Perceptual transparency and robustness are conflicting requirements. To ensure the security of the watermarkhow to choose the embedding position and intensity is a difficult probl...
Xuelong Hu, Wei Tian, Yongai Zheng
MSS
2000
IEEE
89views Hardware» more  MSS 2000»
14 years 2 months ago
Access Coordination of Tertiary Storage for High Energy Physics Applications
We describe a real implementation of a software component that manages caching of files from a tertiary storage management system to a large disk cache developed for use in the a...
Luis M. Bernardo, Arie Shoshani, Alex Sim, Henrik ...
KDD
2012
ACM
226views Data Mining» more  KDD 2012»
12 years 25 days ago
TourViz: interactive visualization of connection pathways in large graphs
We present TOURVIZ, a system that helps its users to interactively visualize and make sense in large network datasets. In particular, it takes as input a set of nodes the user spe...
Duen Horng Chau, Leman Akoglu, Jilles Vreeken, Han...
JIIS
1998
97views more  JIIS 1998»
13 years 10 months ago
Knowledge Mining With VxInsight: Discovery Through Interaction
The explosive growth in the availability of information is overwhelming traditional information management systems. Although individual pieces of information have become easy to ...
George S. Davidson, Bruce Hendrickson, David K. Jo...
EUROGRAPHICS
2010
Eurographics
14 years 5 months ago
Interactive High-Quality Visualization of Higher-Order Finite Elements
Higher-order finite element methods have emerged as an important discretization scheme for simulation. They are increasingly used in contemporary numerical solvers, generating a ...
Markus Üffinger, Steffen Frey, Thomas Ertl