Niels J. Thorwirth
According to our database1, Niels J. Thorwirth authored at least 4 papers between 2000 and 2010.
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Semi-automatic registration of videos for improved watermark detection.
Proceedings of the First Annual ACM SIGMM Conference on Multimedia Systems, 2010
Towards fraud-proof ID documents using multiple data hiding technologies and biometrics.
Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents VI, 2004
Digital watermarking for secure and adaptive teleconferencing.
Proceedings of the Security and Watermarking of Multimedia Contents IV, 2002
Robust Audio Watermarking Based on Secure Spread Spectrum and Auditory Perception Model.
Proceedings of the Information Security for Global Information Infrastructures, 2000