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IJACTAICIT
2010
189views more  IJACTAICIT 2010»
14 years 7 months ago
An Improved Algorithm for Data Hiding Using HH-subband Haar Wavelet Coefficients
This paper presents an improved adaptive algorithm for enhanced data hiding under HH-subband Haar Wavelet coefficients of a gray scale host image. The algorithm uses an optimal se...
Stuti Bazaj, Sachin Modi, Anand Mohan, S. P. Singh
85
Voted
WSC
2008
14 years 12 months ago
Enhancing simulation as improvement and decision support system tool
Lecturing a Discrete Event Simulation course implies some challenges for the instructors. These challenges implies taking decisions from the design of the course to the selection ...
Heriberto Garcia, Eduardo Garcia
SLP
1989
87views more  SLP 1989»
14 years 10 months ago
Partial Evaluation in Prolog: Some Improvements about Cut
Two main aspects of Partial Evaluation for Prolog programs are considered: treatment of cuts and control of recursion. The analysis about cut is exhaustive: we consider occurrence...
Michele Bugliesi, F. Russo
CG
2007
Springer
14 years 9 months ago
Visual analysis of users' performance data in fitness activities
This paper presents a tool for the visual analysis of fitness performance data, such as running speed and heart rate. The tool, called MOPET Analyzer, provides a set of interacti...
Daniele Nadalutti, Luca Chittaro
IPPS
2005
IEEE
15 years 3 months ago
Dynamic Scalable Visualization for Collaborative Scientific Applications
Science disciplines are experiencing a data avalanche. As a result, scientific research is limited by data analysis and visualization capabilities. We have been working closely wi...
Kai Li, Matthew A. Hibbs, Grant Wallace, Olga G. T...