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| Publications of Stephan Kopf |
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| Book Chapters |
Buchkapitel |
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| Journal Articles |
Zeitschriftenartikel |
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An Automatic Cameraman in a Lecture Recording
System
Fleming Lampi, Stephan Kopf, Manuel Benz, Wolfgang Effelsberg
IEEE MultiMedia 15 (3), pp.
58-61, September 2008
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Mobile cinema: canonical processes for video
adaptation
Stephan Kopf, Wolfgang Effelsberg
Multimedia Systems, 2008
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Multi Perspective Panoramic Imaging
Thomas Haenselmann, Marcel Busse, Stephan Kopf, Thomas King, Wolfgang Effelsberg
Elsevier Image and Vision Computing 2009 (to appear in 2008), 2008
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New Teaching and Learning Technologies for Interactive
Lectures
Stephan Kopf, Wolfgang Effelsberg
Advanced Technology for Learning Journal 4 (2), pp.
60-67, 2007
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Positionierung mit Wireless-LAN und Bluetooth
Thomas King, Thomas Haenselmann, Stephan Kopf, Wolfgang Effelsberg
Praxis der Informationsverarbeitung und
Kommunikation 29 (1), pp.
9-17, March 2006
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| Refereed Conference Contributions |
Konferenzbeiträge |
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Automatic Lecture Recording
Fleming Lampi, Stephan Kopf, Wolfgang Effelsberg
Proc. ACM Multimedia 2008, Vancouver, BC, Canada, 27. October 2008
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Capturing High Dynamic Range Images with Partial
Re-exposures
Benjamin Guthier, Stephan Kopf, Wolfgang Effelsberg
Proc. of the 2008 International Workshop on
Multimedia Signal Processing (MMSP08), Cairns, Australia, October 2008
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Fundamental Services for Context-Sensitive Mobile
Applications
Stephan Kopf, Thomas King, Philipp Bostan, Hendrik Lemelson, Sina Deibert, Wolfgang Effelsberg
Proc. of the International Workshop on Human Control
of Ubiquitous Systems (HUCUBIS 2008), Dublin, Ireland, 25. July 2008
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A Measurement Study on 802.11 Concurrently Used for
Positioning and Communications
Thomas King, Thomas Haenselmann, Stephan Kopf, Wolfgang Effelsberg
Proc. of the Third International Symposium on
Wireless Pervasive Computing (ISWPC 2008), pp.
610-615, Santorini, Greece, May 2008
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EDL-Editor: Eine Anwendung zur automatischen Aufbereitung
von Vorlesungsvideos
Stephan Kopf, Fleming Lampi, Thomas King, Malte Probst, Wolfgang Effelsberg
Proc. of DeLFI 2007 Die 5. e-Learning Fachtagung
Informatik der Gesellschaft für Informatik (Best Paper
Session), pp.
33-44, Siegen, Germany, September 2007
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On the Use of Various Power Levels to Improve Wireless
LAN-based Positioning
Hendrik Lemelson, Thomas King, Stephan Kopf, Wolfgang Effelsberg
Proc. of the International Conference on Wireless
Information Networks and Systems (WINSYS 2007), Barcelona, Spain, 31. July 2007
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Automatic FSM-Based Video Directors for Lecture
Recording
Fleming Lampi, Stephan Kopf, Wolfgang Effelsberg
Proc. of the ED-MEDIA 2007 - World Conference on
Educational Multimedia, Hypermedia &
Telecommunications, pp.
1475-1480, Vancouver, BC, Canada, 29. June 2007
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Distribution of Fingerprints for 802.11-based Positioning
Systems
Thomas King, Thomas Butter, Matthias Brantner, Stephan Kopf, Thomas Haenselmann, Alexander Biskop, Andreas Färber, Wolfgang Effelsberg
Proc. of the 8th International Conference on Mobile
Data Management (MDM 2007) (Demo Session), pp.
224-226, Mannheim, Germany, 10. May 2007
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Overhearing the Wireless Interface for 802.11-based
Positioning Systems
Thomas King, Thomas Haenselmann, Stephan Kopf, Wolfgang Effelsberg
Proc. of the Fifth Annual IEEE International
Conference on Pervasive Computing and Communications (PerCom
2007), pp.
145-150, New York, NY, USA, 23. March 2007
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Color Adaptation of Videos for Mobile Devices
Stephan Kopf, Wolfgang Effelsberg
Proc. of IS&T/SPIE conference on Multimedia on
Mobile Devices 2007, pp.
1-12, San Jose, CA, USA, January 2007
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An Automatic Cameraman in a Lecture Recording
System
Fleming Lampi, Stephan Kopf, Manuel Benz, Wolfgang Effelsberg
Proc. of the EMME 2007 Workshop on ACM Multimedia
2007, Augsburg, Bavaria, Germany, 2007
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Automatische Kamerasteuerung in Interaktiven
Vorlesungen
Stephan Kopf, Thomas King, Fleming Lampi, Wolfgang Effelsberg
Pervasive University im Rahmen der GI Jahrestagung
2006 (PerU2006), Dresden, Germany, October 2006
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Automatic Scaling and Cropping of Videos for Devices with
Limited Screen Resolution
Stephan Kopf, Fleming Lampi, Thomas King, Wolfgang Effelsberg
Proc. of ACM Multimedia 2006, Santa Barbara, CA, USA, October 2006
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Video Color Adaptation for Mobile Devices
Stephan Kopf, Thomas King, Fleming Lampi, Wolfgang Effelsberg
Proc. of ACM Multimedia 2006, Santa Barbara, CA, USA, October 2006
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Mediale Aufbereitung von Lehrveranstaltungen und ihre
automatische Veröffentlichung - Ein Erfahrungsbericht
Fleming Lampi, Stephan Kopf, Wolfgang Effelsberg
Proc. of DeLFI 2006 Die 4. e-Learning Fachtagung
Informatik der Gesellschaft für Informatik, Darmstadt, Germany, 14. September 2006
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Positionserkennung von Studierenden in Hörsälen mit dem
Chi-Quadrat-Anpassungstest
Thomas King, Stephan Kopf, Wolfgang Effelsberg
Proc. of the 3. GI/ITG KuVS Fachgespräch
"Ortsbezogene Anwendungen und Dienste", pp.
44-48, Berlin, Germany, September 2006
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COMPASS: A Probabilistic Indoor Positioning System Based
on 802.11 and Digital Compasses
Thomas King, Stephan Kopf, Thomas Haenselmann, Christian Lubberger, Wolfgang Effelsberg
Proc. of the First ACM International Workshop on
Wireless Network Testbeds, Experimental evaluation and
CHaracterization (WiNTECH 2006), pp.
34-40, Los Angeles, CA, USA, September 2006
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Multi-Camera Video Stitching
Thomas Haenselmann, Marcel Busse, Stephan Kopf, Thomas King, Wolfgang Effelsberg
Content generation and coding for
3D-television, High Tech Campus, Eindhoven, The
Netherlands, June 2006
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Participatory Simulation of a Stock Exchange
Till Aldinger, Stephan Kopf, Nicolai Scheele, Wolfgang Effelsberg
World Conference on Educational Multimedia,
Hypermedia and Telecommunications (EdMedia), pp.
1-8, Montréal, Canada, September 2005
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Enhancing Curvature Scale Space Features for Robust Shape
Classification
Stephan Kopf, Thomas Haenselmann, Wolfgang Effelsberg
Proceedings of IEEE International Conference on
Multimedia and Expo (ICME'2005), Amsterdam, The Netherlands, July 2005
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Improving the Accuracy of GPS
Stephan Kopf, Thomas King, Wolfgang Effelsberg
Proc. of 2. GI/ITG KuVS Fachgespräch "Ortsbezogene
Anwendungen und Dienste", Stuttgart, Germany, June 2005
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A Location System based on Sensor Fusion: Research Areas
and Software Architecture
Thomas King, Stephan Kopf, Wolfgang Effelsberg
Proc. of the 2. GI/ITG KuVS Fachgespräch
"Ortsbezogene Anwendungen und Dienste", pp.
28-32, Stuttgart, Germany, June 2005
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Improving Activity and Motivation of Students with
Innovative Teaching and Learning Technologies
Stephan Kopf, Nicolai Scheele, Lilli Winschel, Wolfgang Effelsberg
Methods and Technologies for Learning, pp.
551-556, Palermo, Italy, April 2005
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Shape-based Posture and Gesture Recognition in
Videos
Stephan Kopf, Thomas Haenselmann, Wolfgang Effelsberg
Electronic Imaging, pp.
114-124, San José, CA, January 2005
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Automatic Generation of Video Summaries for Historical
Films
Stephan Kopf, Thomas Haenselmann, Dirk Farin, Wolfgang Effelsberg
Proceedings of IEEE International Conference on
Multimedia and Expo (ICME'2004), Taipei, Taiwan, June 2004
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Automatic Generation of Summaries for the Web
Stephan Kopf, Thomas Haenselmann, Dirk Farin, Wolfgang Effelsberg
Proceedings of SPIE, Storage and Retrieval for Media
Databases, pp.
417--428, San José, CA, January 2004
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A tensor-driven active contour model for moving object
segmentation
Gerald Kühne, Joachim Weickert, Oliver Schuster, Stephan Kopf
Proc. IEEE International Conference on Image
Processing (ICIP), pp.
73-76, Thessaloniki, Greece, October 2001
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Motion-based Segmentation and Contour-based Classification
of Video Objects
Gerald Kühne, Stephan Kopf, Markus Beier
Proc. ACM Multimedia 2001, pp.
41-50, Ottawa, Ontario, Canada, September 2001
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Contour-based Classification of Video Objects
Stephan Kopf, Gerald Kühne, Oliver Schuster
Proceedings of SPIE, Storage and Retrieval for Media
Databases, pp.
608-618, San José, CA, January 2001
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| Technical Reports |
Forschungsberichte |
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Key Factors for Position Errors in 802.11-based
Positioning Systems
Thomas King, Thomas Haenselmann, Stephan Kopf, Wolfgang Effelsberg
Technical Report TR-2007-003, Department for Mathematics and Computer Science,
University of Mannheim, 15. March 2007
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Distribution of Fingerprints for 802.11-based Positioning
Systems
Thomas King, Thomas Butter, Matthias Brantner, Stephan Kopf, Thomas Haenselmann, Alexander Biskop, Andreas Färber, Wolfgang Effelsberg
Technical Report TR-2006-019, Department for Mathematics and Computer Science,
University of Mannheim, 07. December 2006
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Overhearing the Wireless Interface for 802.11-based
Positioning Systems
Thomas King, Thomas Haenselmann, Stephan Kopf, Wolfgang Effelsberg
Technical Report TR-2006-018, Department for Mathematics and Computer Science,
University of Mannheim, 20. November 2006
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COMPASS: A Probabilistic Indoor Positioning System Based
on 802.11 and Digital Compasses
Thomas King, Stephan Kopf, Thomas Haenselmann, Christian Lubberger, Wolfgang Effelsberg
Technical Report TR-2006-012, Department for Mathematics and Computer Science,
University of Mannheim, 12. June 2006
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Verbesserung der Qualität von historischen Filmen
Stephan Kopf, Manuel Knaus
Technical Report TR-2006-001, Department for Mathematics and Computer Science,
University of Mannheim, January 2006
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Positionierung mit Wireless-LAN und Bluetooth
Thomas King, Thomas Haenselmann, Stephan Kopf, Wolfgang Effelsberg
Technical Report TR-2005-015, Department for Mathematics and Computer Science,
University of Mannheim, 12. December 2005
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Verfahren zur Inhaltsadaption von
Darstellungselementen
Stephan Kopf
Technical Report TR-2005-014, Department for Mathematics and Computer Science,
University of Mannheim, December 2005
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Gesichtserkennung in Bildern und Videos mit Hilfe von
Eigenfaces
Stephan Kopf, Alexander Oertel
Technical Report TR-05-008, Department for Mathematics and Computer Science,
University of Mannheim, September 2005
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Robust Character Recognition in Low-Resolution Images and
Videos
Stephan Kopf, Thomas Haenselmann, Wolfgang Effelsberg
Technical Report TR-05-002, Department for Mathematics and Computer Science,
University of Mannheim, April 2005
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The Interactive Lecture: Teaching and Learning
Technologies for Large Classrooms
Stephan Kopf, Nicolai Scheele, Wolfgang Effelsberg
Technical Report TR-05-001, Department for Mathematics and Computer Science,
University of Mannheim, January 2005
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Entwicklung einer Börsensimulation mit der
multiagentenbasierten Entwicklungsumgebung NetLogo
Lilli Winschel, Stephan Kopf
Technical Report TR-04-007, Department for Mathematics and Computer Science,
University of Mannheim, October 2004
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Automatic Generation of Video Summaries for Historical
Films
Stephan Kopf, Thomas Haenselmann, Wolfgang Effelsberg
Technical Report TR-04-008, Department for Mathematics and Computer Science,
University of Mannheim, October 2004
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Fingerprint Distribution for 802.11-based Positioning
Systems
Thomas King, Thomas Butter, Matthias Brantner, Stephan Kopf, Thomas Haenselmann, Alexander Biskop, Andreas Färber, Wolfgang Effelsberg
Poster,
MDM 2007, Mannheim, Germany, 09. May 2007
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