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A Digital Image Watermarking Method Using Interval Arithmetic
Teruya MINAMOTO Mitsuaki YOSHIHARA Satoshi FUJII
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/12/01
Online ISSN: 1745-1337
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Digital Signal Processing
interval arithmetic, digital watermarking, wavelet transform,
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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.