Robust discrete cosine transform based technique for image watermarking against cropping attacks

Watermarking is a common technique for authentication and message hiding. Watermarking should be invisible and robust to common processing and attack. So far, current research has succeeded in maintaining the high normalized correlation (NC) quality of watermark only up to 25 percent cropping level....

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Bibliographic Details
Main Author: Rajabi, Muhammad Javad
Format: Thesis
Language:English
Published: 2018
Subjects:
Online Access:http://eprints.utm.my/id/eprint/96253/1/MuhammadJavadRajabiPAIS2018.pdf.pdf
http://eprints.utm.my/id/eprint/96253/
http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:142874
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