Efficient robust zero-watermarking algorithm for 3D medical images based on ray-casting sampling and quaternion orthogonal moment
Jian GAO, Zhi LI, Bin FAN, Chuanxian JIANG
Journal of Computer Applications . 2023, (4): 1191 -1197 .  DOI: 10.11772/j.issn.1001-9081.2021050746

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