Dr. Holger Hess Profile

Dr. Holger Hess

at Univ Siegen

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Publications (6)

Proceedings Article | 27 January 2004 Paper

Optical multidimensional multiple access (O-MDMA): a new concept for free-space laser communication based on photonic mixer devices

Holger Hess, Martin Albrecht, Markus Grothof, Stephan Hussmann, Rudolf Schwarte

Proceedings Volume 5160, (2004) https://doi.org/10.1117/12.504372

KEYWORDS: Signal processing, Signal detection, Photonic devices, Receivers, Free space optics, Data transmission, Phase shift keying, Frequency modulation, Electronic filtering, Signal generators

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Proceedings Article | 30 September 2003 Paper

3D vision based on PMD-technology for mobile robots

Hubert Roth, Rudolf Schwarte, Niramon Ruangpayoongsak, Joerg Kuhle, Martin Albrecht, Markus Grothof, Holger Hess

Proceedings Volume 5083, (2003) https://doi.org/10.1117/12.497642

KEYWORDS: Sensors, Robots, Cameras, Distance measurement, Ultrasonics, Fuzzy logic, Modulation, Signal detection, Environmental sensing, Photonic devices

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Proceedings Article | 21 August 2003 Paper

3D object recognition in TOF data sets

Holger Hess, Martin Albrecht, Markus Grothof, Stephan Hussmann, Nikolaos Oikonomidis, Rudolf Schwarte

Proceedings Volume 5086, (2003) https://doi.org/10.1117/12.486803

KEYWORDS: Optical spheres, 3D-TOF imaging, 3D image processing, Detection and tracking algorithms, Object recognition, Surgery, 3D vision, Stereoscopic cameras, Intelligence systems, Head

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Proceedings Article | 21 August 2003 Paper

Optimizing phase-shift algorithm for incoherent optical distance measurement

Holger Hess, Martin Albrecht, Markus Grothof, Stephan Hussmann, Nikolaos Oikonomidis, Rudolf Schwarte

Proceedings Volume 5086, (2003) https://doi.org/10.1117/12.486736

KEYWORDS: Phase shifts, Distance measurement, Detection and tracking algorithms, Phase shift keying, Sensors, Modulation, Logic devices, Error analysis, Data processing, Standards development

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Proceedings Article | 29 July 2002 Paper

Phase-lock techniques using new correlation receivers for TOF-laser ranging

Zhigang Zhang, Holger Hess, Thorsten Ringbeck, Rudolf Schwarte

Proceedings Volume 4723, (2002) https://doi.org/10.1117/12.476402

KEYWORDS: Signal detection, Modulation, Ranging, Sensors, Receivers, Signal processing, Correlation function, Photonic devices, Electro optics, Distance measurement

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Showing 5 of 6 publications

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