The illegal distribution of a digital movie is a common and significant threat to the film
industry. With the advent of high-speed broadband Internet access, a pirated copy of a …

Almost all mesh processing procedures cause some more or less visible changes in the
appearance of objects represented by polygonal meshes. In many cases, such as mesh …

This paper proposes a new blind watermarking algorithm, which embedding the binary
watermark into the blue component of a RGB image in the spatial domain, to resolve the …

Visual quality assessment is an interdisciplinary topic that links image/video processing,
psychology and physiology. Many engineers are familiar with the image/video processing; …

In this paper, we present two watermarking approaches that are robust to geometric
distortions. The first approach is based on image normalization, in which both watermark …

In this paper, we present a technique for watermarking of digital images based on the
singular value decomposition. Simulation results are provided which demonstrate the …

This letter proposes a novel steganographic scheme that employs human vision sensitivity
to hide a large amount of secret bits into a still image with a high imperceptibility. In this …

It is known that there is a trade off between the imperceptibility and robustness of a digital
watermarking system. Trying to deal with this problem, a new adaptive digital image …

We introduce dynamic watermarking techniques for protecting the value of intellectual
property of CAD and compilation tools and reusable design components. The essence of the …

Transparency and robustness are two conflicting requirements demanded by digital image
watermarking for copyright protection and many other purposes. A feasible way to …