Welcome on the homepage of the chair "Internet Technologies and Systems" of Prof. Dr. Christoph Meinel and his team. We like to inform you about our teaching and ongoing research activities in security, knowledge engineering, innovation and design thinking research.
The chair of Prof. Dr. Christoph Meinel offers courses in the following disciplines: Internet and Web Technologies, (Discrete) Mathematics and Logic, IT Security and Internet Security, Complexity Theory and Information Security as well as Design Thinking.
In Security and Trust Engineering our research and development work is mainly focused on: Network & Internet Security, Cloud and SOA-Security (SOA - Service Oriented Architectures) and Security Awareness.
The research of the team of Prof. Dr. Christoph Meinel in the field of knowledge management and engineering focus on the challenging question, how to manage the mass of digital data, so-called "big data", from Internet and other sources in order to generate new knowledge.
The cultural memory is storing an increasing amount of information and data. Yet, at present, only a negligible portion of these contents is searchable or available via digital channels. Taking media archives into the digital future, the mediaglobe project aims at providing digital availability and usability for the growing stock of audiovisual documents concerning German contemporary history. The vision pursued by mediaglobe is a web-based access to the comprehensive digital AV content compiled in media archives. To this end, mediaglobe offers automated processes for analysing audiovisual data. The application of state-of-the-art semantic technologies improves the results of multimedia search processes. A tool for maintaining sophisticated rights management supplies information on the availability of the contents. Innovative and intuitive user interfaces make the access to the cultural heritage an interactive experience. Mediaglobe is promoted by the Federal Ministry of Economics and Technology within the framework of the research programme »THESEUS – New Technologies for the Internet of Services«.
On this page you will find screencast's demonstrating the capabilities of the mediaglobe's semantic search system as well as recent activies and publications.
23.05.-25.05.2012: Bernhard Quehl "A Skeleton Based Binarization Approach for Video Text Recognition" at 13th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS2012), Dublin.
01.-05. Mar. 2011: We present our research at CEBIT Hannover, Hall 9 (C15).
VISSW 2011, Visual Interfaces to the Social and Semantic Web, in conjunction with the International Conference on Intelligent User Interfaces (IUI 2011), Palo Alto, CA, USA, 13 Feb 2011.
Invited talk: 7. Feb. 2011: Harald Sack, "Semantik - Die nächste Herausforderungen für Anwendungen in der IT", HPI Academy, Feburary 7th, 2011, Hasso Plattner-Institute for IT Systems Engineering, Potsdam.
Haojin Yang, Bernhard Quehl, Harald Sack: A Skeleton Based Binarization Approach for Video Text Recognition, 13th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS2012), Dublin, Ireland, May 23-25, 2012 [copy PDF] [poster] [citation BibTex].
Christian Hentschel, Johannes Hercher, Magnus Knuth, Johannes Osterhoff, Bernhard Quehl, Harald Sack, Nadine Steinmetz, Jörg Waitelonis, Haojin Yang: Open Up Cultural Heritage in Video Archives with Mediaglobe, Proceeding of the 12th International Conference on Innovative Internet Community Systems (I2CS 2012), June 13-15, Lecture Notes in Informatics, Vol. 204, Springer, 2012, pp. (to appear). (ISBN 978-3-88579-298-7) [ PDF | BibTex ]
Haojin Yang, Bernhard Quehl, Harald Sack: Text detection in video images using adaptive edge detection and stroke width verification, 19th Int. Conf. on Systems, Signals and Image Processing (IWSSIP), IEEE Press, Vienna, Austria, April 11-13, 2012 [copy PDF] [citation BibTex].
Jörg Waitelonis, Harald Sack, Zalan Kramer, Johannes Hercher: Semantically Enabled Exploratory Video Search. In Proc. of the 3rd Int. (WWW), 26-30 April 2010, Raleigh, NC, USA, Semantic Search Workshop at the 19th Int. World Wide Web Conf., ACM, 2010, pp. 1-8. (ISBN 978-1-4503-0130-5) [ PDF | BibTex ]