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Dr.-Ing. Sebastian Knorr
Wissenschaftlicher Mitarbeiter
Technische Universität Berlin
Institut Telekommunikationssysteme
Fachgebiet Nachrichtenübertragung
Sekr. E-N 1
Einsteinufer 17
10587 Berlin
Raum: E-N 336/338
Tel.: (030) 314 - 28501
Fax: (030) 314 - 22514
E-Mail: knorr@nue.tu-berlin.de
Sprechstunde: Nach Absprache
Forschung
Research Interests
- Depth Estimation
- Multiple View Geometry
- Camera Calibration
- Structure from Motion in Dynamic Scenes
- 2D/3D Conversion of TV Broadcast
- Stereoscopic- and Multi-view Synthesis
- Depth Image-based Rendering (DIBR)
- Stereoscopic Error Concealment
- Independent Component Analysis
Projects
- European NoE: Networked Audiovisual Media Technologies (VISNET)
- European NoE: Integrated Three-Dimensional Television - Capture, Transmission, and Display (3DTV)
- EXIST-Forschungstransfer (BMWi): imcube
Publikationen
2012
- Sebastian Knorr
Why so many movies and parts of movies need conversion (invited lecture)
MipTV, Palais des Festivals, Cannes, France, 04.04.2012
Details BibTeX
2011
- Sebastian Knorr
High-quality 2D to 3D Conversion of Feature Films (invited lecture)
Industrial Workshop EMC2, The Future of 3D Media, Berlin, Germany, 14.11.2011
Details BibTeX - Sebastian Knorr, Kai Ide, Matthias Kunter, Thomas Sikora
Basic rules for good 3D and the avoidance of visual discomfort in stereoscopic vision
International Broadcasting Convention (IBC), Amsterdam, 08.09.2011 - 13.09.2011
Details BibTeX - Sebastian Knorr
2D-to-3D conversion and basic rules for good 3D (invited lecture)
Media-Tech Showcase & Conference, Hamburg, Germany, 03.05.2011
Details BibTeX - Aljoscha Smolic, Peter Kauff, Sebastian Knorr, Alexander Hornung, Matthias Kunter, Marcus Müller, Manuel Lang
Three-Dimensional Video Postproduction and Processing (invited)
Proceedings of the IEEE, vol. 99, no. 4, April 2011, pp. 607-625
Details BibTeX - Liang Zhang, Carlos Vázquez, Sebastian Knorr
3D-TV Content Creation: Automatic 2D-to-3D Video Conversion (invited)
IEEE Transactions on Broadcasting, Special Issue on 3D-TV, vol. 57, no. 2, 28.03.2011, pp. 372 - 383
Details BibTeX - Sebastian Knorr
2D-to-3D conversion: market overview, conversion workflow and basic rules for good 3D (invited lecture)
Media-Tech Showcase & Conference, Macao, China, 15.03.2011
Details BibTeX
2010
- Sebastian Knorr
Überblick über aktuelle Verfahren zur 2D-3D-Filmkonvertierung (lecture)
24. Fachtagung der FKTG: Film und Fernsehen - zwischen 3D u. 4G, Fernseh- und Kinotechnische Gesellschaft e.V., 19.05.2010
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2009
- Matthias Kunter, Sebastian Knorr, Andreas Krutz, Thomas Sikora
Unsupervised object segmentation for 2D to 3D conversion
IS&T/SPIE's Electronic Imaging, San Jose, California, USA, 18.01.2009 - 22.01.2009
Matthias Kunter, Sebastian Knorr: imcube Media
Details BibTeX
2008
- Sebastian Knorr
Synthese stereoskopischer Sequenzen aus 2-dimensionalen Videoaufnahmen
2008
Details BibTeX - Andreas Krutz, Sebastian Knorr, Matthias Kunter, Thomas Sikora
Camera Motion-Constraint Video Codec Selection (invited)
IEEE 10th International Workshop on Multimedia Signal Processing, MMSP 8-10 October 2008, Proceedings, Cairns, Australia, volume October 2008, Cairns, Queensland, Australia, 08.10.2008 - 10.10.2008, pp. 58 - 63
Special Session on Global Motion Estimation and Mosaicing for Applications in Video Analysis and Coding ; ISBN 978-1-4244-2295-1
Details BibTeX - Sebastian Knorr, Matthias Kunter, Thomas Sikora
Stereoscopic 3D from 2D Video with Super-Resolution Capability
Signal Processing: Image Communication, Amsterdam: Elsevier Science B.V., vol. Vol. 23, no. 9, October 2008, pp. 665-676
http://dx.doi.org/10.1016/j.image.2008.07.004 ; ISSN: 0923-5965
Details BibTeX - Sebastian Knorr
Automatic 2D/3D-Conversion with Super-Resolution Capability for Advanced 3DTV-Systems (invited lecture)
Dimension3 Expo 2008, Chalon-sur-Saone, France, DIMENSION3 expo, Chalon-sur-Saone, France, 04.06.2008
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2007
- Sebastian Knorr, Thomas Sikora
An Image-based Rendering (IBR) Approach for Realistic Stereo View Synthesis of TV Broadcast Based on Structure From Motion
IEEE Int. Conf. on Image Processing (ICIP), San Antonio, Texas, USA, 16.09.2007 - 19.09.2007
Details BibTeX - Sebastian Knorr
Super-Resolution Stereoscopic- and Multi-View Synthesis for Advanced 3DTV-Systems (invited lecture)
S3D-Basics+ Conference, Berlin, Germany, 28.08.2007
Details BibTeX - Sebastian Knorr
Super-Resolution Stereoscopic- and Multi-View Synthesis for Advanced 3DTV-Systems (invited lecture)
S3D-Basics+ Conference, Berlin, Germany, 28.08.2007
Details BibTeX - Sebastian Knorr, Matthias Kunter, Thomas Sikora
Super-Resolution Stereo- and Multi-View Synthesis from Monocular Video Sequences
3-D Digital Imaging and Modeling (3DIM 2007), Montréal, Québec, Canada, 21.08.2007 - 23.08.2007
Details BibTeX - Sebastian Knorr, Aljoscha Smolic, Thomas Sikora
From 2D- to Stereo- to Multi-view Video
3DTV-Conference, Kos Island, Greece, 07.05.2007 - 09.05.2007
Details BibTeX - Evren Imre, Sebastian Knorr, Burak Ozkalayci, Ugur Topay, A. Aydin Alatan and Thomas Sikora
Towards 3-D Scene Reconstruction from Broadcast Video
Signal Processing: Image Communication, Elsevier, 05.01.2007
E. Imre, B. Özkalayci, U. Topay, A. A. Alatan: Middle East Technical University, Turkey
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2006
- Evren Imre, Sebastian Knorr, A. Aydın Alatan, Thomas Sikora
Prioritized Sequential 3D Reconstruction in Video Sequences of Dynamic Scenes
IEEE Int. Conf. on Image Processing (ICIP\'06), Atlanta, GA, USA, 08.10.2006 - 11.10.2006
Evren İmre, A. Aydın Alatan: Middle East Technical University, Turkey
Details BibTeX - Sebastian Knorr, Evren İmre, A. Aydın Alatan, Thomas Sikora
A Geometric Segmentation Approach for the 3D Reconstruction of Dynamic Scenes in 2D Video Sequences
EUSIPCO, Florence, Italy, 04.09.2006 - 08.09.2006
E. İmre, A. A. Alatan: Middle East Technical University, Turkey
Details BibTeX - Sebastian Knorr, Evren İmre, Burak Özkalaycı, A. Aydın Alatan, Thomas Sikora
A Modular Scheme for 2D/3D Conversion of TV Broadcast
3rd International Symposium on 3D Data Processing, Visualization, and Transmission (3DPVT'06), Chapel Hill, USA, 14.06.2006 - 16.06.2006
E. İmre, B. Özkalaycı, A. A. Alatan: Middle East Technical University, Turkey
Details BibTeX - Evren Imre, Sebastian Knorr, A. Aydın Alatan, Thomas Sikora
Dinamik sahneler için önceliklendirilmiş sıralı 3B geri çatım
SIU 2006, Antalya, 17.04.2006 - 19.04.2006
Evren İmre, A. Aydın Alatan: Middle East Technical University, Turkey
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2005
- Engin Tola, Sebastian Knorr, Evren Imre, Aydin A. Alatan, Thomas Sikora
Structure from Motion in Dynamic Scenes with Multiple Motions
2nd Workshop On Immersive Communication and Broadcast Systems (ICOB '05), Berlin, Germany, 27.10.2005 - 28.10.2005
Engin Tola, Evren Imre, Aydin A. Alatan: Middle East Technical University, Turkey
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2004
- Matthias Kunter, Sebastian Knorr, Carsten Clemens, Thomas Sikora
A Gradient Based Approach for Stereoscopic Error Concealment
IEEE Int. Conf. on Image Processing (ICIP'04), Singapore, 24.10.2004 - 27.10.2004
Details BibTeX - Sebastian Knorr, Carsten Clemens, Matthias Kunter, Thomas Sikora
Robust Concealment for Erroneous Block Bursts in Stereoscopic Images
2nd International Symposium on 3D Data Processing, Visualization, and Transmission (3DPVT'04), Thessaloniki, Greece, 06.09.2004 - 09.09.2004
Details BibTeX - Sebastian Knorr
Robust Concealment for Erroneous Block Bursts in Stereoscopic Images (invited lecture)
Workshop on Laser-based 3D Reconstruction Techniques, Joint Research Center, Ispra, Italy, 07.06.2004
Details BibTeX - Carsten Clemens, Matthias Kunter, Sebastian Knorr, Thomas Sikora
A Hybrid Approach for Error Concealment in Stereoscopic Images
5th International Workshop on Image Analysis for Multimedia Interactive Services, Lisbon, Portugal, 21.04.2004 - 23.04.2004
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Abgeschlossene Studien-, Bachelor-, Master- und Diplomarbeiten
2012
- Sophie Paul
Implementation and Examination of an Alpha Matting
01.03.2012, bachelor thesis tutored by Dr.-Ing. Matthias Kunter, Dr.-Ing. Sebastian Knorr, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX
2010
- Andreas Stawinoga
Implementierung von zeitkonsistenten Inpainting-Verfahren bei Videosequenzen
15.11.2010, diploma thesis tutored by Dr.-Ing. Matthias Kunter, Dr.-Ing. Sebastian Knorr, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Benjamin Welle
Implementation and Comparison of Natural Image Matting Techniques
25.06.2010, bachelor thesis tutored by Dr.-Ing. Matthias Kunter, Dr.-Ing. Sebastian Knorr, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX
2009
- Martin Haaß
Implementierung von Transformations- und Holefilling-Ansätzen bei der tiefenbasierten Stereobildsynthese (DIBR)
01.10.2009, diploma thesis tutored by Dr.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Marko Christopher Esche
Interactive Object Segmentation in Video Sequences by Extension of the MRSST-Algorithm
20.08.2009, master thesis tutored by Dipl.-Ing. Mustafa Karaman, Dr.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Carsten Sielaff
Analyse des Marktpotentials in der 3D-Kinematografie
14.05.2009, diploma thesis tutored by Dr.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr. Brigitte Braun, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX
2008
- Mathias Kempke
Synthese stereoskopischer Ansichten aus Kamerafahrten
23.11.2008, diploma thesis tutored by Dr.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Kai Ide
Erzeugung zylindrischer Panoramen aus Videosequenzen
20.10.2008, master thesis tutored by Dr.-Ing. Matthias Kunter, Dr.-Ing. Sebastian Knorr, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Moritz Wendt
Erstellung von grafischen Benutzerschnittstellen (GUI) für die Erzeugung von Panoramabildern
14.09.2008, bachelor thesis tutored by Dr.-Ing. Matthias Kunter, Dipl.-Ing. Sebastian Knorr, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Haoyuan Dong
Video-Restaurierung durch Super-Resolution
04.09.2008, diploma thesis tutored by Dipl.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Roberto Martin
Stereoscopic 3D generation applying simple transformations
24.07.2008, diploma thesis tutored by Dipl.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Marko Christopher Esche
Selbst-Kalibrierung von Kameras mit Hilfe von Structure-from-Motion (SfM)
22.05.2008, bachelor thesis tutored by Dr.-Ing. Matthias Kunter, Dipl.-Ing. Sebastian Knorr, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX - Sebastián González
Objekt-Segmentierung für stereoskopische Film-Erstellung
15.05.2008, diploma thesis tutored by Dipl.-Ing. Sebastian Knorr, Dr.-Ing. Matthias Kunter, Prof. Dr.-Ing. Thomas Sikora
Details BibTeX
2007
- Xiaoyin Zhao
Optimierung von 3D Rekonstruktionsergebnissen mit Hilfe globaler Verarbeitungsmethoden
26.06.2007, student research project tutored by Knorr, Prof. Sikora
Details BibTeX - Kai Ide
Implementierung von Algorithmen zur Segmentierung von dynamischen Objekten in Videosequenzen bei freier Kameraführung
18.06.2007, bachelor thesis tutored by Knorr, Prof. Sikora
Details BibTeX - Felix Nadolni
Performanceanalyse von 3G Mobilfunkszenarien mit unterschiedlicher Gebäudeversorgung anhand dynamischer System-Level-Simulationen
13.03.2007, student research project tutored by Knorr, Dr. Kirmse (Siemens), Prof. Sikora
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2006
- Thomas Walter
Robuste 3D Szenenanalyse in Videosequenzen mit Hilfe von zeitlicher Segmantierung
24.10.2006, diploma thesis tutored by Knorr, Prof. Sikora
Details BibTeX - Patrick Ndjaboue
Untersuchung von Kanalcodierungsverfahren für die Übertragung von Audio- und Bildsignalen
18.10.2006, diploma thesis tutored by Knorr, Belkoura, Prof. Sikora
Details BibTeX - Alexander Aurich
Untersuchungen von Verfahren zur Stereo-Disparitätsschätzung unter Echtzeitaspekten
13.09.2006, diploma thesis tutored by Knorr, Bothe (Bosch GmbH), Prof. Sikora
Details BibTeX - Genis Brustenga Sunyer
Implementation and Analysis of a System for an Interactive Mobile-Augmented-Reality application
09.08.2006, diploma thesis tutored by Knorr, Müller (HHI), Prof. Sikora
Details BibTeX - Laurent Cros
Camera Calibration and 3D Reconstruction for Real Time Application
19.06.2006, diploma thesis tutored by Knorr, Fischer, Prof. Sikora
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2005
- Achille Notue Souop
Implementierung von Verfahren zur Schätzung der Epipolargeometrie aus 2D-Bilddaten
01.11.2005, diploma thesis tutored by Knorr, Prof. Sikora
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2004
- Leonid Ziskel
Hochauflösende 3D-Rekonstruktion von Objekten aus kalibrierten Einzelansichten
01.08.2004, diploma thesis tutored by Knorr, Eisert, Prof. Sikora
Details BibTeX - Philipp E. Merkle
Entwicklung eines Octree-Verfahrens zur 3D-Volumenrekonstruktion auf Voxelbasis
01.06.2004, student research project tutored by Knorr, Smolic, Müller, Prof. Sikora
Details BibTeX - Olga Ebers
Überblick über aktuelle Verfahren zur Tiefenschätzung aus 2D-Video-Sequenzen
01.04.2004, student research project tutored by Knorr, Prof. Sikora
Details BibTeX - Yevgeniya Kondratyuk
Verfolgung und Segmentierung von Händen in Bildsequenzen zur Unterstützung der 3D-Analyse in einem Echtzeit-Videokonferenzsystem
01.01.2004, diploma thesis tutored by Knorr, Askar, Prof. Sikora/Konrad
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2003
- Münir Askar
Untersuchung der Auswirkungen von Mehrwegeausbreitung auf die Lokalisierung mobiler Teilnehmer mit Hilfe realitätsnaher Kanalmodelle
01.09.2003, diploma thesis tutored by Knorr, Prof. Sikora
Details BibTeX - Khalid Elazouzi
Initialisierung der Handsegmentierung in Echtzeit
01.05.2003, student research project tutored by Schreer, Knorr, Prof. Sikora
Details BibTeX - Lutz Großer
Untersuchung von Verfahren zur Verbesserung der Ortung metallischer Leitungen in Umgebungen mit elektomagnetischen Störungen
01.04.2003, diploma thesis tutored by Clemens, Knorr, Prof. Sikora
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