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ICMCS
2005
IEEE
126views Multimedia» more  ICMCS 2005»
15 years 3 months ago
A Reversible Watermarking Scheme for JPEG-2000 Compressed Images
In this paper, we present a novel reversible watermarking scheme for image authentication for JPEG/JPEG-2000 coded images. Since the watermarking scheme is reversible, the exact o...
Sabu Emmanuel, Chee Kiang Heng, Amitabha Das
VCIP
2000
180views Communications» more  VCIP 2000»
14 years 11 months ago
Compression and rendering of concentric mosaics with reference block codec (RBC)
Concentric mosaics have the ability to quickly capture a complete 3D view of a realistic environment and to enable a user to wander freely in the environment. However, the data am...
Cha Zhang, Jin Li
SCAM
2007
IEEE
15 years 4 months ago
Quality Assessment for Embedded SQL
—The access of information systems to underlying relational databases is commonly programmed using embedded SQL queries. Such embedded queries may take the form of string literal...
Huib van den Brink, Rob van der Leek, Joost Visser
JTRES
2009
ACM
15 years 4 months ago
Using hardware methods to improve time-predictable performance in real-time Java systems
This paper describes hardware methods, a lightweight and platform-independent scheme for linking real-time Java code to co-processors implemented using a hardware description lang...
Jack Whitham, Neil C. Audsley, Martin Schoeberl
TIFS
2008
102views more  TIFS 2008»
14 years 9 months ago
Insertion, Deletion Codes With Feature-Based Embedding: A New Paradigm for Watermark Synchronization With Applications to Speech
A framework is proposed for synchronization in feature-based data embedding systems that is tolerant of errors in estimated features. The method combines feature-based embedding wi...
David J. Coumou, Gaurav Sharma