Tamper localization and lossless recovery watermarking scheme with ROI segmentation and multilevel authentication.

Journal of Digital Imaging
Siau-Chuin LiewJasni M Zain

Abstract

Tamper localization and recovery watermarking scheme can be used to detect manipulation and recover tampered images. In this paper, a tamper localization and lossless recovery scheme that used region of interest (ROI) segmentation and multilevel authentication was proposed. The watermarked images had a high average peak signal-to-noise ratio of 48.7 dB and the results showed that tampering was successfully localized and tampered area was exactly recovered. The usage of ROI segmentation and multilevel authentication had significantly reduced the time taken by approximately 50 % for the tamper localization and recovery processing.

References

Mar 7, 2003·Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society·F CaoX Q Zhou
Mar 3, 2007·Journal of Digital Imaging·Kuo-Hwa ChiangHsuan-Yen Yen
Mar 30, 2007·Journal of Digital Imaging·Jeffery H K WuDar-Ren Chen
Oct 20, 2007·Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society·Jasni M Zain, Abdul M Fauzi
May 14, 2008·Journal of Digital Imaging·Xiaotao Guo, Tian-ge Zhuang
Nov 26, 2009·Journal of Digital Imaging·Osamah M Al-Qershi, Bee Ee Khoo

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Citations

Mar 17, 2016·International Journal of Biomedical Imaging·Hui Liang KhorJasni Mohd Zain
Nov 27, 2015·Biomedical Engineering Online·N Aherrahrou, H Tairi
May 16, 2021·Medical & Biological Engineering & Computing·Dhivya RavichandranRengarajan Amirtharajan

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