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ECMAST
1999
Springer
116views Multimedia» more  ECMAST 1999»
14 years 1 months ago
Watermarking in the MPEG-4 Context
This paper presents the constraints involved by MPEG-4 to copyright protection systems based upon watermarking technology. It proposes also an assessment methodology in order to ev...
Didier Nicholson, Panos Kudumakis, Jean-Fran&ccedi...
CAISE
2004
Springer
14 years 2 months ago
Towards Computer-aided Design of OCL Constraints
In UML2.0, significant efforts have been devoted towards a better definition of OCL. Still, the adoption of the language by the software engineers remains a significant challenge....
Yves Ledru, Sophie Dupuy-Chessa, Hind Fadil
ICDAR
2009
IEEE
14 years 4 months ago
Detecting Printed and Handwritten Partial Copies of Line Drawings Embedded in Complex Backgrounds
The partial copy is a kind of copy produced by cropping parts of original materials. Illegal users often use this technique for plagiarizing copyrighted materials. In addition, or...
Weihan Sun, Koichi Kise
HICSS
2008
IEEE
108views Biometrics» more  HICSS 2008»
14 years 3 months ago
Free-Riding and Competition in Network Markets for Digital Goods
— We present a continuous, stochastic model — the first of its kind — for the monetary flow in multi-level markets allowing for the quantitative assessment of the incentive...
Andreas U. Schmidt
IEPOL
2006
57views more  IEPOL 2006»
13 years 9 months ago
Multi-level markets and incentives for information goods
The free-rider phenomenon which impedes the marketing of information goods is conventionally countered by copyright protection regulations and technology. Alternative ways to mark...
Andreas U. Schmidt