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ICIP
2002
IEEE
16 years 6 months ago
Waterfilling: a connection between information theoretic and perceptually based watermarking
We present a hybrid approach to image watermarking that exploits results from both information theory and perceptual studies. Towards this purpose we use a waterfilling-type algor...
Siva Somasundaram, Rajarathnam Chandramouli
ICASSP
2008
IEEE
15 years 11 months ago
Cryptographic measures in information hiding
Recent information hiding schemes are scrutinized in terms of their cryptographic performance. We establish conditions under which the key equivocation function is optimal for the...
Phillip A. Regalia
KBSE
2007
IEEE
15 years 11 months ago
Using information retrieval to support design of incremental change of software
The proposed research defines an approach to combine Information Retrieval based analysis of the textual information embedded in software artifacts with program static and dynamic...
Denys Poshyvanyk, Andrian Marcus
IV
2005
IEEE
183views Visualization» more  IV 2005»
15 years 10 months ago
3D Information Visualization for Time Dependent Data on Maps
The visual analysis of time dependent data is an essential task in many application fields. However, visualizing large time dependent data collected within a spatial context is st...
Christian Tominski, Petra Schulze-Wollgast, Heidru...
139
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JITECH
2008
172views more  JITECH 2008»
15 years 5 months ago
Information systems in developing countries: a critical research review
In this paper I review the Information Systems (IS) research on how developing countries have attempted to benefit from information and communication technologies (ICTs). First I ...
Chrisanthi Avgerou