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"Invariant color image watermarking approach using quaternion radial ..."
Panpan Niu et al. (2016)
- Panpan Niu, Pei Wang, Yu-nan Liu, Hong-Ying Yang, Xiangyang Wang:
Invariant color image watermarking approach using quaternion radial harmonic Fourier moments. Multim. Tools Appl. 75(13): 7655-7679 (2016)
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