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WIAMIS
2009
IEEE
16 years 2 months ago
Graph-based approach for 3D object duplicate detection
In this paper, we consider the challenging problem of object duplicate detection and localization. Several applications require efficient object duplicate detection methods, such ...
Peter Vajda, Frédéric Dufaux, Thien ...
MM
2005
ACM
114views Multimedia» more  MM 2005»
16 years 1 months ago
IMAGINATION: a robust image-based CAPTCHA generation system
We propose IMAGINATION (IMAge Generation for INternet AuthenticaTION), a system for the generation of attack-resistant, user-friendly, image-based CAPTCHAs. In our system, we prod...
Ritendra Datta, Jia Li, James Ze Wang
ESORICS
2004
Springer
16 years 28 days ago
Breaking Cauchy Model-Based JPEG Steganography with First Order Statistics
Abstract. The recent approach of a model-based framework for steganography fruitfully contributes to the discussion on the security of steganography. In addition, the first propos...
Rainer Böhme, Andreas Westfeld
DATE
2004
IEEE
130views Hardware» more  DATE 2004»
15 years 11 months ago
Modeling and Simulating Memory Hierarchies in a Platform-Based Design Methodology
This paper presents an environment based on SystemC for architecture specification of programmable systems. Making use of the new architecture description language ArchC, able to ...
Pablo Viana, Edna Barros, Sandro Rigo, Rodolfo Aze...
ICIP
2007
IEEE
16 years 9 months ago
Analyzing Symbol and Bit Plane-Based LDPC in Distributed Video Coding
Many distributed video coders are implemented using sophisticated error correction codes that use soft information (conditional probabilities) as a priori knowledge. This a priori...
Ronald P. Westerlaken, Stefan Borchert, Rene Klein...