Multipurpose Watermarking Algorithm for Medical Images
Joint Authors
Yu, Changhui
Xiao, Shaozhang
Zhang, Zhengwei
Zhang, Yue
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-09-01
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Considering the existing medical image watermarking algorithms, a single function often has limitations, and a multipurpose watermarking algorithm for medical images is proposed.
First, medical images are divided into regions of interest (ROIs) and regions of noninterest (RONIs).
Then, the authentication watermark produced for each subblock of the ROI is embedded into the corresponding mapping subblock.
The visible watermark is embedded into the RONI, and, finally, the watermark information and constructed authentication information in each subblock of the ROI are embedded into the corresponding RONI subblock.
Simulation results show that the embedded visible watermark can protect and facilitate medical image management.
In addition, the proposed algorithm has strong robustness and very good visual quality.
It can simultaneously realize copyright protection and content authentication and also has high tamper localization capability.
American Psychological Association (APA)
Xiao, Shaozhang& Zhang, Zhengwei& Zhang, Yue& Yu, Changhui. 2020. Multipurpose Watermarking Algorithm for Medical Images. Scientific Programming،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1209208
Modern Language Association (MLA)
Xiao, Shaozhang…[et al.]. Multipurpose Watermarking Algorithm for Medical Images. Scientific Programming No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1209208
American Medical Association (AMA)
Xiao, Shaozhang& Zhang, Zhengwei& Zhang, Yue& Yu, Changhui. Multipurpose Watermarking Algorithm for Medical Images. Scientific Programming. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1209208
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209208