Blind Color Image Watermarking Using Fan Beam Transform and QR Decomposition

Digital watermarking has been utilized effectively for copyright protection of multimedia contents. This paper suggests a blind symmetric watermarking algorithm using fan beam transform (FBT) and QR decomposition (QRD) for color images. At first, the original image is transferred from RGB to L<su...

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Bibliographic Details
Main Authors: Pranab Kumar Dhar, Pulak Hazra, Tetsuya Shimamura
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/12/3/486