Media Computing Group: Thorsten Karrer

Dipl.-Inform. Thorsten Karrer Research Assistant Office location:   Room 2211 Office hours:   By appointment only. See my basic schedule. Telephone:   +49 241 80-21064 Email:   Thorsten.Karrer(at)rwth-aachen.de

---

Project involvement:

• Organic Interfaces
  • DRAGON - a novel interaction technique for frame-accurate navigation in video scenes
  • TWEND: Twisting and Bending as new Interaction Gesture in Mobile Devices
  • Fly: an organic presentation tool (internal access only)
• Personal Orchestra (Audio Processing)
• PhaVoRIT - a Phase Vocoder for Real-Time Interactive Time-Stretching - Diploma thesis

Side projects:

• The i10 diploma thesis template is now ready for download!
  • Please report to me any problems you might encounter while using the template.
• Building a low-cost table-sized multi-user interactive rear-projection screen
• Remodelling of our media space
• Working on a OmniGraffle Stencil file (896.72 Kb) containing some of the devices we have in the MediaSpace.
• Worked on the AirGuitar project at CSIRO TFT.

Personal information:

• Contact information (internal access)

Publications

( denotes a major peer-reviewed publication).

2008

	Thorsten Karrer, Malte Weiss, Eric Lee, and Jan Borchers. DRAGON: A Direct Manipulation Interface for Frame-Accurate In-Scene Video Navigation. In Proceedings of the CHI 2008 Conference on Human Factors in Computing Systems, Florence, Italy, April 2008. ACM Press. Best CHI 2008 Note Award, .
	Gero Herkenrath, Thorsten Karrer, and Jan Borchers. TWEND: Twisting and Bending as new Interaction Gesture in Mobile Devices. In Extended Abstracts of CHI 2008 Conference on Human Factors in Computing Systems, Florence, Italy, April 2008. ACM Press. Student Research Competition 2nd Place, .

2007

	Eric Lee, Thorsten Karrer, and Jan Borchers. An Analysis of Startup and Dynamic Latency in Phase Vocoder-Based Time-Stretching Algorithms. In Proceedings of the ICMC 2007 International Computer Music Conference, volume 2, pages 73-80, Copenhagen, Denmark, August 2007. .
	Eric Lee, Thorsten Karrer, and Jan Borchers. Improving Interfaces for Navigating Continuous Audio Timelines. In CHI 2007 Workshop on Supporting Non-Professional Users in the New Media Landscape, San Jose, USA, April 2007. .

2006

	David Holman, Predrag Stojadinovic, Thorsten Karrer, and Jan Borchers. Fly: an organic presentation tool. In CHI '06: CHI '06 extended abstracts on Human factors in computing systems, pages 863-868, New York, NY, USA, 2006. ACM. .
	Thorsten Karrer, Eric Lee, and Jan Borchers. PhaVoRIT: A Phase Vocoder for Real-Time Interactive Time-Stretching. In Proceedings of the ICMC 2006 International Computer Music Conference, pages 708-715, New Orleans, USA, November 2006. .
	Eric Lee, Henning Kiel, Saskia Dedenbach, Ingo Gruell, Thorsten Karrer, Marius Wolf, and Jan Borchers. iSymphony: An Adaptive Interactive Orchestral Conducting System for Conducting Digital Audio and Video Streams. In Extended Abstracts of CHI 2006 Conference on Human Factors in Computing Systems, pages 259 - 262, Montréal, Canada, April 2006. ACM Press. .
	Eric Lee, Thorsten Karrer, and Jan Borchers. Toward a Framework for Interactive Systems to Conduct Digital Audio and Video Streams. Computer Music Journal, 30(1):21-36, Spring 2006. The video for this article appears in the Computer Music Journal Sound and Video Anthology 29(4), 2005, .

2005

Thorsten Karrer. PhaVoRIT: A Phase Vocoder for Real-Time Interactive Time-Stretching. Master's thesis, RWTH Aachen University, Aachen, Germany, November 2005. .