A new digital watermarking scheme applying locally the wavelet transform

Kuribayashi Minoru; Tanaka Hatsukazu

A new digital watermarking scheme applying locally the wavelet transform

Research output: Contribution to journal › Article › peer-review

Abstract

Generally, the wavelet transform is applied for watermarking, where a whole image is transformed to the frequency domain. However, many schemes which adopt the wavelet transform are weak for StirMark attack designed to affect locally such as rotation, extension, reduction, etc. In this paper, we propose a new scheme which applied the wavelet transform locally and has a tolerance for StirMark attack. How to maintain the quality of the watermarked image is also shown.

Original language	English
Pages (from-to)	2500-2507
Number of pages	8
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E84-A
Issue number	10
Publication status	Published - Oct 2001
Externally published	Yes

Keywords

Searching protocol
StirMark attack
Watermark
Wavelet transform

ASJC Scopus subject areas

Signal Processing
Computer Graphics and Computer-Aided Design
Electrical and Electronic Engineering
Applied Mathematics

Cite this

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AB - Generally, the wavelet transform is applied for watermarking, where a whole image is transformed to the frequency domain. However, many schemes which adopt the wavelet transform are weak for StirMark attack designed to affect locally such as rotation, extension, reduction, etc. In this paper, we propose a new scheme which applied the wavelet transform locally and has a tolerance for StirMark attack. How to maintain the quality of the watermarked image is also shown.

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A new digital watermarking scheme applying locally the wavelet transform

Abstract

Keywords

ASJC Scopus subject areas

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