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Color medical image lossless watermarking using chaotic system and accurate quaternion polar harmonic transforms 期刊论文
SIGNAL PROCESSING, 2019, 卷号: 157, 页码: 108-118
作者:  Xia, Zhiqiu;  Wang, Xingyuan;  Zhou, Wenjie;  Li, Rui;  Wang, Chunpeng
收藏  |  浏览/下载:24/0  |  提交时间:2019/12/02
Efficient copyright protection for three CT images based on quaternion polar harmonic Fourier moments 期刊论文
SIGNAL PROCESSING, 2019, 卷号: 164, 页码: 368-379
作者:  Xia, Zhiqiu;  Wang, Xingyuan;  Li, Xiaoxiao;  Wang, Chunpeng;  Unar, Salahuddin
收藏  |  浏览/下载:19/0  |  提交时间:2019/12/02
Rotation and scale invariant image watermarking based on polar harmonic transforms 期刊论文
2019, 卷号: 183, 页码: 401-414
作者:  Xu, Hongcai;  Kang, Xiaobing;  Chen, Yajun;  Wang, Yilan
收藏  |  浏览/下载:16/0  |  提交时间:2019/12/20


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