Results 41 to 50 of about 420 (176)
Watermarking medical images by reversible scheme and embedding in region of non-interest
Medical images can be divided into two regions such as region of interest (ROI) and region of non-interest (RONI). We define ROI is the region that contains information of the patient’s state.
Truong Hoang Vinh
doaj
Reversible watermarking based on PMO of triplets [PDF]
A reversible watermarking algorithm based on piecewise modification operation(PMO) of triplets is proposed in this paper. PMO is designed to embed a bit into any two pixels while remaining the intensity sum of pixels unchanged. Two bits are embedded into a triplet by repeatedly using PMO on every two neighboring pixels.
ShaoWei Weng +3 more
openaire +1 more source
Life after herbarium digitisation: Physical and digital collections, curation and use
Societal Impact Statement Collections of dried plant specimens (herbaria) provide an invaluable resource for the study of many areas of scientific interest and conservation globally. Digitisation increases access to specimens and metadata, enabling efficient use across a broad spectrum of research.
Alan James Paton +39 more
wiley +1 more source
Reversible Watermarking Algorithm with Distortion Compensation
A novel reversible watermarking algorithm with two-stage data hiding strategy is presented in this paper. The core idea is two-stage data hiding (i.e., hiding data twice in a pixel of a cell), where the distortion after the first stage of embedding can ...
Kim HyoungJoong +3 more
doaj +2 more sources
Comparison of DCT, SVD and BFOA based multimodal biometric watermarking system
Digital image watermarking is a major domain for hiding the biometric information, in which the watermark data are made to be concealed inside a host image imposing imperceptible change in the picture.
S. Anu H. Nair, P. Aruna
doaj +1 more source
One Yeast, Sixteen Synthetic Chromosomes, Infinite Possibilities
ABSTRACT The evolution of the yeast, Saccharomyces cerevisiae, from a genetically tractable model organism to a chassis for genome‐scale engineering represents one of the most influential trajectories in eukaryotic biology. The Synthetic Yeast Genome Project (Sc2.0) embodies the current height of this trajectory, having now delivered functional ...
Edward Archer +4 more
wiley +1 more source
Hyperspectral Data: Efficient and Secure Transmission
Airborne and spaceborne hyperspectral sensors collect information which is derived from the electromagnetic spectrum of an observed area. Hyperspectral data are used in several studies and they are an important aid in different real-life applications (e ...
Raffaele Pizzolante, Bruno Carpentieri
doaj +1 more source
Light‐Induced Entropy for Secure Vision
This work realized a ternary true random number generator by exploiting stochastic traps emerging within multiple junction interfaces, and quantitatively validated the generation of high‐quality random numbers. Furthermore, it successfully demonstrated diverse applications, including AI‐resilient image security, thereby providing a valuable guide for ...
Juhyung Seo +9 more
wiley +1 more source
The Firebrands Echo: National Fantasy as an Obstacle to Jean‐Luc Mélenchon's Populist Spectacle
Constellations, EarlyView.
Reid A. Kleinberg
wiley +1 more source
The Tree of Chivalry and the Black Lady: Juana of Castile's 1496 Joyous Entry into Brussels☆
Abstract Kupferstichkabinett MS 78D5 (Staatliche Museen Berlin) presents an iconographic account of the Joyous Entry of Juana of Castile into Brussels on 9 December 1496. In this article, we newly identify a rare visual record of a civic contribution to a tournament within the manuscript.
Nadia T. van Pelt +2 more
wiley +1 more source

