With the rapid development and popularity of the Internet, multimedia security has become a
general essential concern. Especially, as manipulation of digital images gets much easier …

Digital image authentication is an extremely significant concern for the digital revolution, as it
is easy to tamper with any image. In the last few decades, it has been an urgent concern for …

Digital copyright protection signifies the technology of rights protection, utilization control,
and management of digital substances in the activity of production, propagation, retailing …

The field of digital image watermarking has collected considerable attention from
researchers and scholars, that eventually presents interesting challenges and opportunities …

Featured Application This work embeds the watermark images into host images, realizing
the robustness to common attacks and geometric attacks, which can be applied for copyright …

In this paper, a robust hybrid watermarking method based on discrete wavelet transform
(DWT), discrete cosine transform (DCT), and scale-invariant feature transformation (SIFT) is …

Conventional copyright systems are governed nationally, and there is no global ledger for
storing copyright data. Due to the lack of a global copyright monitoring system, it is difficult to …

A new robust 3D watermarking algorithm utilizing Fuzzy C-Means (FCM) clustering
technique is presented. FCM clusters 3D mesh vertices into suitable and unsuitable choices …

High dynamic range (HDR) imaging has received increasing attention due to its powerful
capacity to represent real scenes as perceived by human eyes. However, studies on …

目的针对水印算法通常利用实验确定强度参数, 实验工作量大并且具有随机性,
得到的参数无法较好地均衡水印不可见性和鲁棒性, 提出一种基于图像块的自适应均衡水印算法 …