Protection of Health Imagery by Region Based Lossless Reversible Watermarking Scheme. [PDF]
ScientificWorldJournal, 2015 Priya RL, Sadasivam V.
europepmc +1 more source
A Novel Zero-Watermarking Based Scheme for Copyright Protection of Grayscale Images
Mehran University Research Journal of Engineering and Technology, 2019 Zero-watermarking of digital images is a powerful method with respect to transparency in the watermarked image. However, robustness is still a challenging characteristic for researchers.
Muhammad Farhan Khan +2 more
doaj
Expansion Embedding Techniques for Reversible Watermarking
, 2008 —Reversible watermarking enables the embedding of useful information in a host signal without any loss of host information. Tian’s difference-expansion technique is a high-capacity, reversible method for data embedding.
Diljith M. Thodi +2 more
core
Tailored Reversible Watermarking Schemes for Authentication of Electronic Clinical Atlas
, 2008 — It is accepted that digital watermarking is quite relevant in medical imaging. However, due to the special nature of clinical practice, it is often required that watermarking do not introduce irreversible distortions to medical images.
Robert H. Deng +3 more
core
Precision Controllable Reversible Watermarking Algorithm for Oblique Photography 3D Models. [PDF]
Sensors (Basel)Qu R, Zhang L, Hou Z, Zhang M.
europepmc +1 more source
High-capacity reversible watermarking scheme of 2D-vector data
, 2014 The application of two-dimensional (2D) vector map faces the security issues of copyright protection, which limit the usage of vector data in many scenarios.
Ji, Rongrong +3 more
core
DCT-based Robust Reversible Watermarking Technique based on histogram Modification
In this paper, a strong, reversible image watermarking technique based on discrete cosine transform (DCT) and histogram shifting is proposed, where it overcomes the following concerns: (i) Reversing the cover object to its starting appearance is the ...
Yaqoob, Syed Irfan +4 more
core +1 more source
An improved reversible watermarking scheme using embedding optimization and quaternion moments. [PDF]
Sci RepTahiri MA +8 more
europepmc +1 more source
Arnold’s cat map secure multiple-layer reversible watermarking
Reversible watermarking is a novel approach to digital copyright protection that allows the embedding of watermarks into digital data using multiple layers while retaining the ability to recover the original content without data loss.
Lestari, Novia, Arham, Aulia
core +1 more source
Data-derived Identity Verification as a principle for the dissemination, harmonization, and artificial intelligence reuse of sensitive biomedical data. [PDF]
JAMIA OpenCordier BA +4 more
europepmc +1 more source