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» Some Results on Orthogonal Factorizations
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ICMCS
2006
IEEE
107views Multimedia» more  ICMCS 2006»
15 years 4 months ago
On the Detection of Multiplicative Watermarks for Speech Signals in the Wavelet and DCT Domains
Blind multiplicative watermarking schemes for speech signals using wavelets and discrete cosine transform are presented. Watermarked signals are modeled using a generalized Gaussi...
Ramin Eslami, John Deller, Hayder Radha
ACSC
2005
IEEE
15 years 3 months ago
A Simulation Framework for Knowledge Acquisition Evaluation
Knowledge acquisition (KA) plays an important role in building knowledge based systems (KBS). However, evaluating different KA techniques has been difficult because of the costs...
Tri M. Cao, Paul Compton
CONTEXT
2005
Springer
15 years 3 months ago
Effect of the Task, Visual and Semantic Context on Word Target Detection
Although being a daily task, the search for a word among others words is a new research domain we investigated in order to find the kinds contextual factors that can facilitate sem...
Laure Léger, Charles Tijus, Thierry Baccino
EMMCVPR
2005
Springer
15 years 3 months ago
Reverse-Convex Programming for Sparse Image Codes
Abstract. Reverse-convex programming (RCP) concerns global optimization of a specific class of non-convex optimization problems. We show that a recently proposed model for sparse ...
Matthias Heiler, Christoph Schnörr
CSCLP
2004
Springer
15 years 3 months ago
Dynamic Distributed BackJumping
We consider Distributed Constraint Satisfaction Problems (DisCSP) when control of variables and constraints is distributed among a set of agents. This paper presents a distributed ...
Viet Nguyen, Djamila Sam-Haroud, Boi Faltings