Improving Image Quality in Visual Cryptography
Publication year: 2020
ISBN: 978-981-13-8289-5
Internet Resource: Please Login to download book
This book comprehensively covers the important efforts in improving the quality of images in visual cryptography (VC), with a focus on cases with gray scale images. It not only covers schemes in traditional VC and extended VC for binary secret images, but also the latest development in the analysis-by-synthesis approach.
Subject: computer science, Data Decryption, Cryptosystem, Privacy Protection, Radially Averaged Power Spectrum Density (RAPSD), Visual Cryptography Algorithms, Binary Secret Images, Digital Halftoning, Vector Visual Cryptography, Analysis-by-Synthesis (AbS) framework, Grayscale Secret Images
