Index Data Embedding Method Utilizing Quantitative Relation of Wavelet Coefficients(Special Section on Information Theory and Its Applications)

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概要

• 論文の詳細を見る

• It is necessary condition for digital watermarking method for embedding memos or index data into digital photograph and so on that anyone can extract embedded data without specific keys or secret information. In this paper, we propose a data hiding technique for embedding index data into color images using wavelet transform. The proposed method keeps image quality and robustness against JPEG compression and general image processing using quantitative relation of wavelet coefficients.

• 社団法人電子情報通信学会の論文
• 2001-10-01

著者

• Shiozaki Akira

  The Graduate School Of Engineering Osaka Electro-communication University

• Shiozaki Akira

  The Graduate School Of Engineering Osaka Prefecture University

• IWATA Motoi

  the Graduate School of Engineering, Osaka Prefecture University

• Iwata Motoi

  The Graduate School Of Engineering Osaka Prefecture University

関連論文

• Index Data Embedding Method Utilizing Quantitative Relation of Wavelet Coefficients(Special Section on Information Theory and Its Applications)
• Decoded Error Characteristics of Two-Pass APP Decoding (Special Section on Information Theory and Its Applications)

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