Adaptive color image watermarking by the use of quaternion image moments

作者：

Highlights：

• First adaptive moment-based color image watermarking.

• Introduction of quaternion radial moments to watermarking.

• Novel adaptive system for watermark’s embedding strength adjustment.

• High imperceptibility, robustness and capacity.

摘要

•First adaptive moment-based color image watermarking.•Introduction of quaternion radial moments to watermarking.•Novel adaptive system for watermark’s embedding strength adjustment.•High imperceptibility, robustness and capacity.

论文关键词：Image watermarking,Color watermarking,Adaptivity,Quaternion moments,Orthogonal moments,Dither Modulation

论文评审过程：Available online 24 April 2014.

论文官网地址：https://doi.org/10.1016/j.eswa.2014.04.021