Imperceptibility and robustness analysis of DWT-based digital image watermarking

Digital watermarking is distinctive depending on the techniques used and its intended applications. This paper concentrates on invisible digital image watermarking using discrete wavelet transform. The work flow involves watermark embedding, attacks and watermark extraction. Two methods ar...

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Main Authors:	Yusof, Yusnita, Khalifa, Othman Omran
Format:	Conference or Workshop Item
Language:	English
Published:	2008
Subjects:	T Technology (General)
Online Access:	http://irep.iium.edu.my/5905/ http://irep.iium.edu.my/5905/ http://irep.iium.edu.my/5905/ http://irep.iium.edu.my/5905/1/04580820.pdf

id	iium-5905
recordtype	eprints
spelling	iium-59052012-04-03T07:50:35Z http://irep.iium.edu.my/5905/ Imperceptibility and robustness analysis of DWT-based digital image watermarking Yusof, Yusnita Khalifa, Othman Omran T Technology (General) Digital watermarking is distinctive depending on the techniques used and its intended applications. This paper concentrates on invisible digital image watermarking using discrete wavelet transform. The work flow involves watermark embedding, attacks and watermark extraction. Two methods are proposed and analyzed to imply the imperceptibility and robustness, among the most important criteria of digital watermarking, using three types of attacks – JPEG compression, blurring and histogram equalization. The results are compared through subjective visual inspections and calculative measurements using PSNR for watermark imperceptibility and SSIM Index for watermark robustness. 2008 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/5905/1/04580820.pdf Yusof, Yusnita and Khalifa, Othman Omran (2008) Imperceptibility and robustness analysis of DWT-based digital image watermarking. In: Proceedings of the International Conference on Computer and Communication Engineering 2008 May 13-15, 2008 Kuala Lumpur, Malaysia, May 13-15, 2008 , Kuala Lumpur, Malaysia. http://dx.doi.org/10.1109/ICCCE.2008.4580820 doi:10.1109/ICCCE.2008.4580820
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	T Technology (General)
spellingShingle	T Technology (General) Yusof, Yusnita Khalifa, Othman Omran Imperceptibility and robustness analysis of DWT-based digital image watermarking
description	Digital watermarking is distinctive depending on the techniques used and its intended applications. This paper concentrates on invisible digital image watermarking using discrete wavelet transform. The work flow involves watermark embedding, attacks and watermark extraction. Two methods are proposed and analyzed to imply the imperceptibility and robustness, among the most important criteria of digital watermarking, using three types of attacks – JPEG compression, blurring and histogram equalization. The results are compared through subjective visual inspections and calculative measurements using PSNR for watermark imperceptibility and SSIM Index for watermark robustness.
format	Conference or Workshop Item
author	Yusof, Yusnita Khalifa, Othman Omran
author_facet	Yusof, Yusnita Khalifa, Othman Omran
author_sort	Yusof, Yusnita
title	Imperceptibility and robustness analysis of DWT-based digital image watermarking
title_short	Imperceptibility and robustness analysis of DWT-based digital image watermarking
title_full	Imperceptibility and robustness analysis of DWT-based digital image watermarking
title_fullStr	Imperceptibility and robustness analysis of DWT-based digital image watermarking
title_full_unstemmed	Imperceptibility and robustness analysis of DWT-based digital image watermarking
title_sort	imperceptibility and robustness analysis of dwt-based digital image watermarking
publishDate	2008
url	http://irep.iium.edu.my/5905/ http://irep.iium.edu.my/5905/ http://irep.iium.edu.my/5905/ http://irep.iium.edu.my/5905/1/04580820.pdf
first_indexed	2023-09-18T20:14:43Z
last_indexed	2023-09-18T20:14:43Z
_version_	1777407710287888384

Imperceptibility and robustness analysis of DWT-based digital image watermarking

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