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Ryuki Tachibana
at IBM Japan Ltd
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Publications (4)
Proceedings Article | 22 June 2004 Paper
Two-dimensional audio watermark for MPEG AAC audio
Proceedings Volume 5306, (2004) https://doi.org/10.1117/12.526243
KEYWORDS: Digital watermarking, Detection and tracking algorithms, Signal detection, Information security, Internet, Computer security, Transparency, Computer programming, Error control coding, Detector arrays
Proceedings Article | 20 June 2003 Paper
Audio watermarking for live performance
Proceedings Volume 5020, (2003) https://doi.org/10.1117/12.476832
KEYWORDS: Digital watermarking, Signal detection, Interference (communication), Detection and tracking algorithms, Acoustics, Calibration, Transparency, Error control coding, Signal to noise ratio, Computing systems
Proceedings Article | 29 April 2002 Paper
Automatic music monitoring and boundary detection for broadcast using audio watermarking
Taiga Nakamura, Ryuki Tachibana, Seiji Kobayashi
Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465274
KEYWORDS: Digital watermarking, Signal detection, Reliability, Sensors, Databases, Fermium, Frequency modulation, Analytical research, FM band, Process modeling
Proceedings Article | 1 August 2001 Paper
Audio watermarking method robust against time- and frequency-fluctuation
Ryuki Tachibana, Shuichi Shimizu, Taiga Nakamura, Seiji Kobayashi
Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435390
KEYWORDS: Digital watermarking, Detection and tracking algorithms, Time-frequency analysis, Signal detection, Sensors, Distortion, Reconstruction algorithms, Algorithms, Reliability, Signal attenuation
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