Optimal blind watermarking for color images based on the U matrix of quaternion singular value decomposition

Feng Liu, Longhua Ma, Cong Liu, Zhe-Ming Lu. Optimal blind watermarking for color images based on the U matrix of quaternion singular value decomposition. Multimedia Tools Appl., 77(18):23483-23500, 2018. [doi]

Authors

Feng Liu

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Longhua Ma

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Cong Liu

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Zhe-Ming Lu

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