Local quaternion PHT based robust color image watermarking algorithm
X Wang, Y Liu, M Han, H Yang - Journal of Visual Communication and …, 2016 - Elsevier
It is a challenging work to design a robust localized color image watermarking scheme
against desynchronization attacks. There are two main drawbacks indwelled in current …
against desynchronization attacks. There are two main drawbacks indwelled in current …
[PDF][PDF] Robust fourier watermarking for id images on smart card plastic supports
Security checking can be improved by watermarking identity (ID) images printed on smart
cards plastic supports. The major challenge is resistance to attacks: printing the images on …
cards plastic supports. The major challenge is resistance to attacks: printing the images on …
基于视觉显著图的数字水印算法
刘玄玄， 王晓红 - 光学技术, 2016 - cqvip.com
为了更加有效地解决数字水印不可见性的问题, 提出了一种基于视觉显著图的水印方法. 对Itti
视觉计算注意模进行改进, 提取图像视觉显著图; 利用二级哈尔小波变换方法 …
视觉计算注意模进行改进, 提取图像视觉显著图; 利用二级哈尔小波变换方法 …
Improving robustness of biometric identity determination with digital watermarking
The determination of an identity from noisy biometric measurements is a continuing
challenge. In many applications, such as identity‐based encryption, the identity needs to be …
challenge. In many applications, such as identity‐based encryption, the identity needs to be …
A visible watermarking with automated location technique for copyright protection of portrait images
A Cedillo-Hernandez… - … on Information and …, 2016 - search.ieice.org
A visible watermarking technique to provide copyright protection for portrait images is
proposed in this paper. The proposal is focused on real-world applications where a portrait …
proposed in this paper. The proposal is focused on real-world applications where a portrait …