A Study on the Reversible Watermarking Method Using Wavelet Transform

Masahiro TSIJI; Jun WATANABE; Madoka HASEGAWA; Shigeo KATO

doi:10.11371/aiieej.34.0.79.0

Media Computing Conference 2006 - Proceedings of the 34th Annual Conference of the Institute of Image Electronics Engineers of Japan 2006 -

Session ID : 06-37

DOI https://doi.org/10.11371/aiieej.34.0.79.0

Conference information

Host: The Institute of Image Electronics Engineers of Japan

Co-host: Toho University, Tokyo Denki University, Chiba Institute of Technology, Information Processing Society of Japan

11:00-12:30 Poster Session Chair: Tokiichiro TAKAHASHI, Tokyo Denki University

A Study on the Reversible Watermarking Method Using Wavelet Transform

*Masahiro TSIJI, Jun WATANABE, Madoka HASEGAWA, Shigeo KATO

Author information

Keywords: Wavelet transform, Reversible watermarking

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Abstract

Watermarking Methods are classified into two types. One is a reversible watermarking method which can restore to the original image from a watermarked one, and another is an irreversible watermarking method. However, an irreversible watermarking method cannot be utilized to some sort of application system such as a medical imaging system. In this paper, we propose a new reversible water-marking method based on a digital watermarking method using wavelet transform coefficients of several bands.

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