Color medical image lossless watermarking using chaotic system and accurate quaternion polar harmonic transforms

Title
Color medical image lossless watermarking using chaotic system and accurate quaternion polar harmonic transforms
Authors
Keywords
Lossless watermarking, Color medical image, Quaternion polar harmonic transforms, Geometric attacks, Chaotic system, Mixed linear-nonlinear coupled map lattice
Journal
SIGNAL PROCESSING
Volume 157, Issue -, Pages 108-118
Publisher
Elsevier BV
Online
2018-11-16
DOI
10.1016/j.sigpro.2018.11.011

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