Robust digital watermarking for color images in combined DFT and DT-CWT domains

Robust digital watermarking for color images in combined DFT and DT-CWT domains

Image watermarking focuses on hiding secret data into the cover image imperceptibly to protect the copyright of the original image. In this paper, we propose a new framework of robust digital watermarking for color images using combined embedding techniques of Discrete Fourier Transform (DFT) and Du...

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Bibliographic Details
Main Authors: Qichao Ying, Jingzhi Lin, Zhenxing Qian, Haisheng Xu, Xinpeng Zhang
Format: Article
Language:English
Published: AIMS Press 2019-06-01
Series:Mathematical Biosciences and Engineering
Subjects:
digital watermarking
image processing
robustness
dtcwt
image rectification
Online Access:https://www.aimspress.com/article/10.3934/mbe.2019241?viewType=HTML

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https://www.aimspress.com/article/10.3934/mbe.2019241?viewType=HTML

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