Mr. Johannes Georg Schaede Profile

Johannes Georg Schaede

Technical Director at KBA-NotaSys SA

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Author

Publications (5)

Proceedings Article | 22 March 2013 Paper

Banknote authentication with mobile devices

Volker Lohweg, Jan Leif Hoffmann, Helene Dörksen, Roland Hildebrand, Eugen Gillich, Jürg Hofmann, Johannes Schaede

Proceedings Volume 8665, 866507 (2013) https://doi.org/10.1117/12.2001444

KEYWORDS: Wavelets, Cameras, Mobile devices, Image processing, Printing, Wavelet transforms, Pattern recognition, Statistical analysis, Operating systems, Image quality

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Proceedings Article | 7 February 2011 Paper

Real-time wavelet-based inline banknote-in-bundle counting for cut-and-bundle machines

Denis Petker, Volker Lohweg, Eugen Gillich, Thomas Türke, Harald Willeke, Jens Lochmüller, Johannes Schaede

Proceedings Volume 7877, 787703 (2011) https://doi.org/10.1117/12.872357

KEYWORDS: Image processing, Linear filtering, Wavelets, Image filtering, Diffusion, Wavelet transforms, Filtering (signal processing), Signal processing, Inspection, Image fusion

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Proceedings Article | 3 February 2009 Paper

FPGA-based multisensor real-time machine vision for banknote printing

Rui Li, Thomas Türke, Johannes Schaede, Harald Willeke, Volker Lohweg

Proceedings Volume 7251, 72510S (2009) https://doi.org/10.1117/12.805427

KEYWORDS: Inspection, Printing, Digital signal processing, Image processing, Field programmable gate arrays, Fuzzy logic, Principal component analysis, Data fusion, Data modeling, Sensors

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Proceedings Article | 9 February 2006 Paper

The mechanisms of human recognition as a guideline for security feature development

Johannes Schaede, Volker Lohweg

Proceedings Volume 6075, 607507 (2006) https://doi.org/10.1117/12.656529

KEYWORDS: Brain, Eye, Visualization, Information security, Spatial frequencies, Defense and security, Sensors, Visibility, Forensic science, Visual system

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Proceedings Article | 9 February 2006 Paper

Robust and reliable banknote authentification and print flaw detection with opto-acoustical sensor fusion methods

Volker Lohweg, Johannes Schaede, Thomas Türke

Proceedings Volume 6075, 607502 (2006) https://doi.org/10.1117/12.640921

KEYWORDS: Printing, Sensors, Inspection, Fuzzy logic, Image classification, Signal processing, Optical inspection, Acoustics, Sensor fusion, Cameras

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