Digital Image Watermarking with Robust, Semifragile, and Fragile Properties

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  • Mathematics and Computer Science :Proceedings of Annual Workshop on Mathematics and Computer Science, March 25, 2014, JOSAI UNIVERSITY

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Digital watermarking has been considered as a solution for copyright protection applications. However, in some practical applications, it is necessary to use multiple watermarks for different purposes. In this study, we embed robust, semifragile, and fragile watermarks simultaneously. To achieve this goal, we previously reported the results obtained by combining an existing scheme with our novel method. In the present study, we describe a more efficient combined method based on our recent findings, including negative correlation watermarking for a robust scheme, just-noticeable differences visual model watermarking for a semifragile method, and error-diffusion watermarking for a fragile property. The experimental evaluations showed that the proposed method is effective for multiple watermarking.

Mathematics and Computer Science : Proceedings of Annual Workshop on Mathematics and Computer Science, held at Josai University on March 25 in 2014 / edited by Masatoshi IIDA, Manabu INUMA, Kiyoko NISHIZAWA

identifier:JOS-13447777-07_41

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