Mr. Toshiyuki Sakai Profile

Toshiyuki Sakai

at Waseda Univ

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Publications (2)

Proceedings Article | 22 June 2004 Paper

Digital watermarking based on process of speech production

Toshiyuki Sakai, Naohisa Komatsu

Proceedings Volume 5306, (2004) https://doi.org/10.1117/12.526284

KEYWORDS: Digital watermarking, Linear filtering, Digital filtering, Computer programming, Electronic filtering, Neodymium, Analog electronics, Detection and tracking algorithms, Signal to noise ratio, Forward error correction

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Proceedings Article | 10 December 2002 Paper

Digital watermarking based on process of speech production

Mitsuhiro Hatada, Toshiyuki Sakai, Naohisa Komatsu, Yasushi Yamazaki

Proceedings Volume 4861, (2002) https://doi.org/10.1117/12.455620

KEYWORDS: Digital watermarking, Signal to noise ratio, Wavelets, Quantization, Distance measurement, Databases, Quality testing methods, Internet, Multimedia, Process modeling

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