J
Jana Dittmann
Researcher at Otto-von-Guericke University Magdeburg
Publications - 311
Citations - 4788
Jana Dittmann is an academic researcher from Otto-von-Guericke University Magdeburg. The author has contributed to research in topics: Digital watermarking & Watermark. The author has an hindex of 32, co-authored 298 publications receiving 4426 citations. Previous affiliations of Jana Dittmann include Fraunhofer Society & Technische Universität Darmstadt.
Papers
More filters
Proceedings ArticleDOI
AnnoWaNO: An annotation watermarking framework
TL;DR: A framework for image annotation watermarking, especially Nested Object Annotation Watermarking is described, which describes in a formalized manner how to deal with annotations, overlapping multiple watermarks, and how to express semantic relationships between the annotations.
Proceedings ArticleDOI
The feasibility test of state-of-the-art face detection algorithms for vehicle occupant detection
TL;DR: This paper compares the detection performances of the three most commonly used and widely available face detection algorithms to identify whether one of these systems is suitable for use in a vehicle environment with variable and mostly non-uniform illumination conditions, and whether any one face detection system can be sufficient for seat occupancy detection.
Proceedings ArticleDOI
Preliminary study of statistical pattern recognition-based coin counterfeit detection by means of high resolution 3D scanners
TL;DR: First results suggest that the selected approach is heavily affected by influences of wear like dents and scratches and the further research is required to eliminate this influence and a course for future work is outlined.
Proceedings ArticleDOI
Biometric hash generation and user authentication based on handwriting using secure sketches
TL;DR: A secure sketch method is suggested that was developed to generate hash values from dynamic handwritten data that is motivated by the framework suggested by Dodis et al. (2004), and compared to another biometric hashing algorithm from recent work of the authors as reference algorithm.
Voruntersuchungen und erste Ergebnisse zur Webseitengestaltung für die situationsbewusste Unterstützung von Kindern in IT-Sicherheitsfragen.
TL;DR: Thiser Beitrag stellt Ergebnisse einer Untersuchung vor, in der das Schutzbedürfnis speziell von Kindern beim Umgang mit dem Internet erfragt wurde, um einen Ansatz zur verbesserten Gestaltung dieser Systeme / Internetangebote für Kinder zu erarbeiten.