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Roman Tzschoppe
at Friedrich-Alexander-Univ Erlangen-Nürnberg
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Publications (4)
Proceedings Article | 21 March 2005 Paper
Additive non-Gaussian noise attacks on the scalar Costa scheme (SCS)
Roman Tzschoppe, Robert Bauml, Robert Fischer, Johannes Huber, Andre Kaup
Proceedings Volume 5681, (2005) https://doi.org/10.1117/12.587492
KEYWORDS: Digital watermarking, Quantization, Interference (communication), Distortion, Modulation, Algorithm development, Liquid crystals, Telecommunications, Statistical analysis, Multimedia
Proceedings Article | 20 June 2003 Paper
Optimality of SCS watermarking
Robert Baeuml, Roman Tzschoppe, Andre Kaup, Johannes Huber
Proceedings Volume 5020, (2003) https://doi.org/10.1117/12.477329
KEYWORDS: Digital watermarking, Computer programming, Quantization, Transmitters, Binary data, Data modeling, Systems modeling, Receivers, Distortion, Signal detection
Proceedings Article | 20 June 2003 Paper
Steganographic system based on higher-order statistics
Roman Tzschoppe, Robert Baeuml, Johannes Huber, Andre Kaup
Proceedings Volume 5020, (2003) https://doi.org/10.1117/12.477301
KEYWORDS: Target detection, Linear filtering, Steganography, Ferroelectric LCDs, Computer security, Statistical analysis, Associative arrays, Steganalysis, Error analysis, Detection and tracking algorithms
Proceedings Article | 29 April 2002 Paper
Channel model for watermarks subject to desynchronization attacks
Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465286
KEYWORDS: Modulation, Binary data, Interference (communication), Quantization, Signal processing, Signal detection, Receivers, Computer programming, Distortion, Digital watermarking
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