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PCM
2009
Springer
180views Multimedia» more  PCM 2009»
15 years 11 months ago
RST-Invariant Semi-fragile Image Authentication Based on DWT-Coefficient Quantization
Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...
Mathias Schlauweg, Erika Müller
CP
2007
Springer
15 years 10 months ago
Exploring Different Constraint-Based Modelings for Program Verification
Recently, constraint-programming techniques have been used to generate test data and to verify the conformity of a program with its specification. Constraint generated for these ta...
Hélène Collavizza, Michel Rueher
DATE
2004
IEEE
147views Hardware» more  DATE 2004»
15 years 10 months ago
Formal Refinement and Model Checking of an Echo Cancellation Unit
This article presents an approach, which combines theorem proving-based refinement with model checking for state based real-time systems. Our verification flow starts from UML sta...
Alexander Krupp, Wolfgang Müller 0003, Ian Ol...
CN
2002
89views more  CN 2002»
15 years 6 months ago
Graphic visualization and animation of LOTOS execution traces
Abstract. Two types of visualization and animation tools for LOTOS execution traces are presented: a translator from LOTOS traces to Message Sequence Charts and a graphic animator....
Bernard Stepien, Luigi Logrippo
MODELS
2010
Springer
15 years 5 months ago
Transformation-Based Parallelization of Request-Processing Applications
Abstract. Multicore, multithreaded processors are rapidly becoming the platform of choice for high-throughput request-processing applications (RPAs). We refer to this class of mode...
Taylor L. Riché, Harrick M. Vin, Don S. Bat...