A new watermarking algorithm based on human visual system for content integrity verification of region of interest, Article Computing and Informatics ; Volume 31, Issue 4 , 2012 , Pages 877-899 ; 13359150 (ISSN) ; Maneshi, M ; Sharif University of Technology
2012
Abstract
This paper proposes a semi-fragile, robust-to-JPEG2000 compression watermarking method which is based on the Human Visual System (HVS). This method is designed to verify the content integrity of Region of Interest (ROI) in tele-radiology images. The design of watermarking systems based on HVS leads to the possibility of embedding watermarks in places that are not obvious to the human eye. In this way, notwithstanding increased capacity and robustness, it becomes possible to hide more watermarks. Based on perceptual model of HVS, we propose a new watermarking scheme that embeds the watermarks using a replacement method. Thus, the proposed method not only detects the watermarks but also...
Cataloging briefA new watermarking algorithm based on human visual system for content integrity verification of region of interest, Article Computing and Informatics ; Volume 31, Issue 4 , 2012 , Pages 877-899 ; 13359150 (ISSN) ; Maneshi, M ; Sharif University of Technology
2012
Abstract
This paper proposes a semi-fragile, robust-to-JPEG2000 compression watermarking method which is based on the Human Visual System (HVS). This method is designed to verify the content integrity of Region of Interest (ROI) in tele-radiology images. The design of watermarking systems based on HVS leads to the possibility of embedding watermarks in places that are not obvious to the human eye. In this way, notwithstanding increased capacity and robustness, it becomes possible to hide more watermarks. Based on perceptual model of HVS, we propose a new watermarking scheme that embeds the watermarks using a replacement method. Thus, the proposed method not only detects the watermarks but also...
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