A Digital Image Watermarking Method Using Interval Arithmetic

Teruya MINAMOTO  Mitsuaki YOSHIHARA  Satoshi FUJII  

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E90-A   No.12   pp.2949-2951
Publication Date: 2007/12/01
Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e90-a.12.2949
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Digital Signal Processing
Keyword: 
interval arithmetic,  digital watermarking,  wavelet transform,  

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Summary: 
In this letter, we propose a new digital image watermarking method using interval arithmetic. This is a new application of interval arithmetic. Experimental results show that the proposed method gives a watermarked image of better quality and is robust against some attacks.