An optimized digital watermarking algorithm in wavelet domain based on differential evolution for color image.

In this paper, a new color watermarking algorithm based on differential evolution is proposed. A color host image is first converted from RGB space to YIQ space, which is more suitable for the human visual system. Then, apply three-level discrete wavelet transformation to luminance component Y and g...

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Bibliographic Details
Main Authors: Xinchun Cui, Yuying Niu, Xiangwei Zheng, Yingshuai Han
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2018-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5962058?pdf=render