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IH
2005
Springer
16 years 9 days ago
Fundamentals of Data Hiding Security and Their Application to Spread-Spectrum Analysis
This paper puts in consideration the concepts of security and robustness in watermarking, in order to be able to establish a clear frontier between them. A new information-theoreti...
Pedro Comesaña, Luis Pérez-Freire, F...
FC
2004
Springer
120views Cryptology» more  FC 2004»
16 years 5 days ago
Identity-Based Chameleon Hash and Applications
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
Giuseppe Ateniese, Breno de Medeiros
AVBPA
2003
Springer
140views Biometrics» more  AVBPA 2003»
16 years 1 days ago
Combining SVM Classifiers for Multiclass Problem: Its Application to Face Recognition
Abstract. In face recognition, a simple classifier such as NNk − is frequently used. For a robust system, it is common to construct the multiclass classifier by combining the out...
Jaepil Ko, Hyeran Byun
ICC
2000
IEEE
161views Communications» more  ICC 2000»
15 years 11 months ago
Application of Intelligent Agents in Channel Allocation Strategies for Mobile Networks
- Resource flexibility is one of the most important requirements in the next generation of mobile communications. Techniques are required to increase the flexibility of the network...
Eliane L. Bodanese, Laurie G. Cuthbert
ICIP
2000
IEEE
15 years 11 months ago
Low-Complexity Global Motion Estimation from P-Frame Motion Vectors for MPEG-7 Applications
In this contribution, we present an algorithm for lowcomplexity global motion estimation, that works with block-coded video (e.g. MPEG-2). A superimposed global motion model is fi...
Aljoscha Smolic, Michael Hoeynck, Jens-Rainer Ohm