A new digital watermarking scheme applying locally the wavelet transform

Kuribayashi Minoru, Tanaka Hatsukazu

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

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 languageEnglish
Pages (from-to)2500-2507
Number of pages8
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
VolumeE84-A
Issue number10
Publication statusPublished - Oct 2001
Externally publishedYes

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

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