Article | 08-April-2018
embedded into the original image by the discrete wavelet transform. Finally, the security analysis of the proposed watermarking algorithm is presented. The experimental results show that the proposed watermarking scheme has high security, and it has stronger robustness and invisibility compared with the previous work.
Dawei Ding,
Zongzhi Li,
Shujia Li
International Journal of Advanced Network, Monitoring and Controls, Volume 2 , ISSUE 2, 79–89
Article | 08-April-2018
In the text, A method of image watermarking based on DCT (Discrete Cosine Transform) domain algorithm is proposed and verified in experiment by Matlab. The experimental result shows that the current method can achieve embedding with sound robustness and invisibility. From the experimental results, the quality of the watermarked image is almost no decline relative to the original.
Wu He-Jing
International Journal of Advanced Network, Monitoring and Controls, Volume 2 , ISSUE 2, 38–45
Article | 01-March-2015
and invisibility of watermarking algorithm, this paper analyzes the embedding position and strategy of transform domain algorithms, the DC coefficient in the carrier image is divided into blocks of DCT spectrum and spectrum on the combination of DWT coefficient method and the advantage of embedded dual watermarking, and use the NEC characteristic of the algorithm is improved adaptive based on the embedded mode. The gray image watermark bit plane decomposition compression high four bit plane
Zhu Yuefeng,
Lin Li
International Journal on Smart Sensing and Intelligent Systems, Volume 8 , ISSUE 1, 199–219