@inproceedings{XuSchwarteHeinoletal.1998,
  author    = {Xu, Zhanping and Schwarte, Rudolf and Heinol, Horst-Guenther and Buxbaum, Bernd and Ringbeck, Thorsten},
  title     = {Smart pixel : photonic mixer device (PMD) ; new system concept of a 3D-imaging camera-on-a-chip},
  series = {Proceedings : M2VIP '98; Nanjing, China, 10th - 12th September 1998},
  booktitle = {Proceedings : M2VIP '98; Nanjing, China, 10th - 12th September 1998},
  editor    = {Cheung, Edmund H. M.},
  address   = {Hong Kong},
  isbn      = {962-442-129-3},
  pages     = {259 -- 264},
  year      = {1998},
  language  = {en}
}
@inproceedings{BuxbaumSchwarteRingbecketal.1998,
  author    = {Buxbaum, Bernd and Schwarte, Rudolf and Ringbeck, Thorsten and [u.a.],},
  title     = {A new approach in optical broadband communication systems : a high integrated optical phase locked loop based on a mixing and correlating sensor, the Photonic Mixer Device (PMD)},
  series = {Proceedings / OPTO 98, Internationaler Kongress und Fachausstellung f{\"u}r Optische Sensorik, Messtechnik und Elektronik, 18. - 20. Mai 1998, Kongresszentrum Erfurt},
  booktitle = {Proceedings / OPTO 98, Internationaler Kongress und Fachausstellung f{\"u}r Optische Sensorik, Messtechnik und Elektronik, 18. - 20. Mai 1998, Kongresszentrum Erfurt},
  publisher = {ACS Organisations GmbH},
  address   = {Wunsdorf},
  pages     = {59 -- 64},
  year      = {1998},
  language  = {en}
}
@inproceedings{SchwarteBuxbaumHeinoletal.1998,
  author    = {Schwarte, Rudolf and Buxbaum, Bernd and Heinol, Horst-Guenther and Xu, Zhanping and Ringbeck, Thorsten and Zang, Zhigang},
  title     = {Novel 3D-vision systems based on layout optimized PMD-structures},
  series = {Proceedings / OPTO 98, Internationaler Kongress und Fachausstellung f{\"u}r Optische Sensorik, Messtechnik und Elektronik, 18. - 20. Mai 1998, Kongreßzentrum Erfurt},
  booktitle = {Proceedings / OPTO 98, Internationaler Kongress und Fachausstellung f{\"u}r Optische Sensorik, Messtechnik und Elektronik, 18. - 20. Mai 1998, Kongreßzentrum Erfurt},
  publisher = {ACS Organisations GmbH},
  address   = {Wunsdorf},
  pages     = {197 -- 202},
  year      = {1998},
  language  = {en}
}
@inproceedings{RingbeckHagebeuker2007,
  author    = {Ringbeck, Thorsten and Hagebeuker, Bianca},
  title     = {A 3D time of flight camera of object detection},
  series = {Optical 3-D measurement techniques VIII : applications in GIS, mapping, manufacturing, quality control, robotics, navigation, mobile mapping, medical imaging, cultural heritage, VR generation and animation; papers presented to the conference organized at ETH Zurich, Switzerland, July 9 - 12, 2007. - Vol. 1},
  booktitle = {Optical 3-D measurement techniques VIII : applications in GIS, mapping, manufacturing, quality control, robotics, navigation, mobile mapping, medical imaging, cultural heritage, VR generation and animation; papers presented to the conference organized at ETH Zurich, Switzerland, July 9 - 12, 2007. - Vol. 1},
  editor    = {Gr{\"u}n, Armin},
  publisher = {ETH},
  address   = {Z{\"u}rich},
  isbn      = {3-906467-67-8 (Gesamtwerk)},
  pages     = {1 -- 16},
  year      = {2007},
  language  = {en}
}
@inproceedings{BuxbaumHessRingbeck2001,
  author    = {Buxbaum, Bernd and Hess, Holger and Ringbeck, Thorsten},
  title     = {The photonic mixer device : new perspectives in optical wireless communication},
  series = {International Workshop on Optical MEMS and Integrated Optics : Universit{\"a}t Dortmund, Universit{\"a}tskolleg Bommerholz, 11. \& 12. June 2001},
  booktitle = {International Workshop on Optical MEMS and Integrated Optics : Universit{\"a}t Dortmund, Universit{\"a}tskolleg Bommerholz, 11. \& 12. June 2001},
  editor    = {Voges, Edgar},
  publisher = {Univ.},
  address   = {Dortmund},
  pages     = {(12)1 -- (12)5},
  year      = {2001},
  language  = {en}
}
@inproceedings{PenneProfittlichRingbecketal.2010,
  author    = {Penne, Jochen and Profittlich, Martin and Ringbeck, Thorsten and Buxbaum, Bernd},
  title     = {Touchless detailed 3D scan of human hand anatomy using time-of-flight cameras},
  series = {Proceedings of the International Conference on 3D Body Scanning Technologies : Lugano, Switzerland, 19-20 October 2010},
  booktitle = {Proceedings of the International Conference on 3D Body Scanning Technologies : Lugano, Switzerland, 19-20 October 2010},
  editor    = {D, Nicola D'Apuzzo},
  publisher = {Hometrica Consulting},
  address   = {Z{\"u}rich},
  isbn      = {978-3-033-02714-5},
  pages     = {361 -- 369},
  year      = {2010},
  language  = {en}
}
@inproceedings{LindnerKolbRingbeck2008,
  author    = {Lindner, Marvin and Kolb, Andreas and Ringbeck, Thorsten},
  title     = {New insights into the calibration of ToF-sensors},
  series = {2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition workshops : Anchorage, AK, 23 - 28 June 2008},
  booktitle = {2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition workshops : Anchorage, AK, 23 - 28 June 2008},
  publisher = {IEEE Service Center},
  address   = {Piscataway, NJ},
  isbn      = {978-1-4244-2339-2},
  pages     = {1 -- 5},
  year      = {2008},
  abstract  = {Time-of-flight (ToF) sensors have become an alternative to conventional distance sensing techniques like laser scanners or image based stereo. ToF sensors provide full range distance information at high frame-rates and thus have a significant impact onto current research in areas like online object recognition, collision prevention or scene reconstruction. However, ToF cameras like the photonic mixer device (PMD) still exhibit a number of challenges regarding static and dynamic effects, e.g. systematic distance errors and motion artefacts, respectively. Sensor calibration techniques reducing static system errors have been proposed and show promising results. However, current calibration techniques in general need a large set of reference data in order to determine the corresponding parameters for the calibration model. This paper introduces a new calibration approach which combines different demodulation techniques for the ToF- camera 's reference signal. Examples show, that the resulting combined demodulation technique yields improved distance values based on only two required reference data sets.},
  language  = {en}
}
@inproceedings{HagebeukerRingbeckFrydlewiczetal.2007,
  author    = {Hagebeuker, Bianca and Ringbeck, Thorsten and Frydlewicz, Paul and Jesorsky, Oliver and S{\"u}nkel, Thomas},
  title     = {PMD-Sensoren als Schl{\"u}sselkomponenten f{\"u}r die mehrdimensionale Umfelderfassung des Fahrzeuginnenraums},
  series = {Begleittexte zum Entwicklerforum KFZ-Elektronik \& FlexRay Solution Day : 15.Mai 2007, Ludwigsburg},
  booktitle = {Begleittexte zum Entwicklerforum KFZ-Elektronik \& FlexRay Solution Day : 15.Mai 2007, Ludwigsburg},
  editor    = {Grote, Caspar},
  publisher = {WEKA-Fachzeitschr.-Verl.},
  address   = {Poing},
  pages     = {287 -- 296},
  year      = {2007},
  language  = {en}
}
@inproceedings{BuxbaumSchwarteRingbeck2000,
  author    = {Buxbaum, Bernd and Schwarte, Rudolf and Ringbeck, Thorsten},
  title     = {Synchronization in spread spectrum laser radar systems based on PMD-DLL},
  series = {Laser radar technology and applications V : 26 - 28 April 2000, Orlando, USA. - (SPIE proceedings series ; 4035)},
  booktitle = {Laser radar technology and applications V : 26 - 28 April 2000, Orlando, USA. - (SPIE proceedings series ; 4035)},
  editor    = {Kamerman, Gary W.},
  publisher = {SPIE},
  address   = {Bellingham, Wash.},
  isbn      = {0-8194-3661-5},
  issn      = {0038-7355},
  pages     = {204 -- 216},
  year      = {2000},
  language  = {en}
}
@inproceedings{RingbeckSchwarteBuxbaum1999,
  author    = {Ringbeck, Thorsten and Schwarte, Rudolf and Buxbaum, Bernd},
  title     = {Introduction of a new opto-electrical phase-locked loop in CMOS technology: the PMD-PLL},
  series = {Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850)},
  booktitle = {Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850)},
  editor    = {Korevaar, Eric John},
  publisher = {SPIE},
  address   = {Bellingham, Wash.},
  isbn      = {0-8194-3443-4},
  issn      = {0038-7355},
  pages     = {108 -- 116},
  year      = {1999},
  language  = {en}
}