Fast and robust image watermarking method in the spatial domain

Fast and robust image watermarking method in the spatial domain

To solve the copyright protection problem of a colour image, a new blind colour image watermarking method combining a discrete cosine transform (DCT) in the spatial domain is presented in this study. The advantages of the spatial‐domain watermarking algorithm and frequency‐domain one are made full u...

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Bibliographic Details
Main Authors: Zihan Yuan, Qingtang Su, Decheng Liu, Xueting Zhang, Tao Yao
Format: Article
Language:English
Published: Wiley 2020-12-01
Series:IET Image Processing
Subjects:
robust image watermarking method
copyright protection problem
blind colour image watermarking method
spatial‐domain watermarking algorithm
frequency‐domain
three‐layer images
Online Access:https://doi.org/10.1049/iet-ipr.2019.1740

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