Zeki, Akram M. and Abdul Manaf, Azizah and Mahmod, Shayma S. (2011) High watermarking capacity based on spatial domain technique. Information Technology Journal, 10 (7). pp. 1367-1373. ISSN 1812-5638
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Abstract
Watermarking capacity refers to the amount of information we are able to insert into the image. Low signal to noise ratio is a phenomenon of watermarking channels, which severely limits the capacity. The aim of this study is to develop a digital watermarking model, which can find out the possibility to embed maximum amount of data in an image without degrading the quality of watermarked image. In this approach, the host image will be partitioned into non-overlapping blocks and passing an imaginary plane in the three critical pixels. The characteristics of this plan should not be changed after embedding message; then the same characteristics will be used to evaluate the embedded capacity in the extracting module.
Item Type: | Article (Journal) |
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Additional Information: | 6153/4182 |
Uncontrolled Keywords: | Watermark, image quality, embedding capacity, pixel value differencing, low signal to noise ratio |
Subjects: | T Technology > T Technology (General) > T10.5 Communication of technical information T Technology > TA Engineering (General). Civil engineering (General) > TA168 Systems engineering |
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): | Kulliyyah of Information and Communication Technology > Department of Information System Kulliyyah of Information and Communication Technology > Department of Information System |
Depositing User: | Akram M Zeki |
Date Deposited: | 22 Sep 2011 09:54 |
Last Modified: | 21 Dec 2015 14:46 |
URI: | http://irep.iium.edu.my/id/eprint/4182 |
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