互补型单像素成像信息隐藏方法

The Information Hiding Method of Complementary Single Pixel Imaging

论文利用单像素成像直接对模拟信号进行压缩采样和加密,并将压缩加密后的信息作为水印信息嵌入到宿主图像中。该方法可以进一步提高水印图像的安全性,在保证重构质量的前提下降低水印容量。分析结果表明,论文提出的互补型单像素成像信息隐藏方法能够进一步提高水印图像压缩和加密的相率,进一步提高含水印图像的质量。

In this paper, the simulated signal is compressed, sampled and encrypted directly by single pixel imaging, and the compressed and encrypted information is embedded into the host image as watermark information. This method can further improve the security of watermark image and reduce the watermark capacity while ensuring the reconstruction quality. The analysis results show that the information hiding method of complementary single pixel imaging proposed in this paper can further improve the phase ratio of watermark image compression and encryption, and the quality of watermark image.