Improving Image Quality in Visual Cryptography, Yan Bin, Xiang Yong, Hua Guang
Автор: Claude Carlet Название: Boolean Functions for Cryptography and Coding Theory ISBN: 1108473806 ISBN-13(EAN): 9781108473804 Издательство: Cambridge Academ Рейтинг: Цена: 11880.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This complete and accessible survey of Boolean functions for cryptography and coding, written for researchers and graduate students, balances all necessary background with comprehensive state of the art coverage, and tackles recent problems and applications like side channel attacks, Gowers norm, and cloud computing.
Автор: Alencar, Marcelo S., Название: Cryptography and network security / ISBN: 8770224072 ISBN-13(EAN): 9788770224079 Издательство: Taylor&Francis Рейтинг: Цена: 18374.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It comprises twelve chapters divided into two parts discussing "Non-neutral Evolution on Human Genes" (Part I) and "Evolution of Modern Human Populations" (Part II.)The most significant feature of this book is the continent-wise discussion of modern human dispersal using human genomic data in Part II.
Автор: Volker Diekert, Manfred Kufleitner, Gerhard Rosenberger, Ulrich Hertrampf Название: Discrete Algebraic Methods: Arithmetic, Cryptography, Automata and Groups ISBN: 3110413329 ISBN-13(EAN): 9783110413328 Издательство: Walter de Gruyter Цена: 6499.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The idea behind this book is to provide the mathematical foundations for assessing modern developments in the Information Age. It deepens and complements the basic concepts, but it also considers instructive and more advanced topics. The treatise starts with a general chapter on algebraic structures; this part provides all the necessary knowledge for the rest of the book. The next chapter gives a concise overview of cryptography. Chapter 3 on number theoretic algorithms is important for developping cryptosystems, Chapter 4 presents the deterministic primality test of Agrawal, Kayal, and Saxena. The account to elliptic curves again focuses on cryptographic applications and algorithms. With combinatorics on words and automata theory, the reader is introduced to two areas of theoretical computer science where semigroups play a fundamental role.The last chapter is devoted to combinatorial group theory and its connections to automata. Contents:Algebraic structuresCryptographyNumber theoretic algorithmsPolynomial time primality testElliptic curvesCombinatorics on wordsAutomataDiscrete infinite groups
Автор: Chenwei Deng; Lin Ma; Weisi Lin; King Ngi Ngan Название: Visual Signal Quality Assessment ISBN: 3319103679 ISBN-13(EAN): 9783319103679 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides comprehensive coverage of the latest trends/advances in subjective and objective quality evaluation for traditional visual signals, such as 2D images and video, as well as the most recent challenges for the field of multimedia quality assessment and processing, such as mobile video and social media.
Автор: Marta Mrak; Mislav Grgic; Murat Kunt Название: High-Quality Visual Experience ISBN: 3642128017 ISBN-13(EAN): 9783642128011 Издательство: Springer Рейтинг: Цена: 32652.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: High-Quality Visual Experience covers technologies that enables greater flexibility in video content representation, allowing users to access and interact with content from any device. State-of-the-art end to end architectures are presented, which enable high-quality visual experiences.
Автор: Gu Название: Quality Assessment of Visual Content ISBN: 9811933464 ISBN-13(EAN): 9789811933462 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides readers with a comprehensive review of image quality assessment technology, particularly applications on screen content images, 3D-synthesized images, sonar images, enhanced images, light-field images, VR images, and super-resolution images. It covers topics containing structural variation analysis, sparse reference information, multiscale natural scene statistical analysis, task and visual perception, contour degradation measurement, spatial angular measurement, local and global assessment metrics, and more. All of the image quality assessment algorithms of this book have a high efficiency with better performance compared to other image quality assessment algorithms, and the performance of these approaches mentioned above can be demonstrated by the results of experiments on real-world images. On the basis of this, those interested in relevant fields can use the results obtained through these quality assessment algorithms for further image processing. The goal of this book is to facilitate the use of these image quality assessment algorithms by engineers and scientists from various disciplines, such as optics, electronics, math, photography techniques and computation techniques. The book can serve as a reference for graduate students who are interested in image quality assessment techniques, for front-line researchers practicing these methods, and for domain experts working in this area or conducting related application development.
Автор: Feng Liu; Wei Qi Yan Название: Visual Cryptography for Image Processing and Security ISBN: 3319234722 ISBN-13(EAN): 9783319234724 Издательство: Springer Рейтинг: Цена: 9781.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book addresses the fundamental concepts in the theory and practice of visual cryptography. reviews a range of VCSs, including XOR-based visual cryptography and security enriched VCS; covers such applications of visual cryptography as watermarking, resolution variant VCS, and multiple resolution VCS.
Описание: After exploring the inherent structures of the visual data, it proposes a number of computational models covering an extensive range of mathematical topics, including compressive sensing, graph theory, probabilistic learning and information theory.
Автор: Bin Yan; Yong Xiang; Guang Hua Название: Improving Image Quality in Visual Cryptography ISBN: 9811382883 ISBN-13(EAN): 9789811382888 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 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.This book distinguishes itself from the existing literature in three ways. First, it not only reviews traditional VC for binary secret images, but also covers recent efforts in improving visual quality for gray scale secret images. Second, not only traditional quality measures are reviewed, but also measures that were not used for measuring perceptual quality of decrypted secret images, such as Radially Averaged Power Spectrum Density (RAPSD) and residual variance, are employed for evaluating and guiding the design of VC algorithms. Third, unlike most VC books following a mathematical formal style, this book tries to make a balance between engineering intuition and mathematical reasoning. All the targeted problems and corresponding solutions are fully motivated by practical applications and evaluated by experimental tests, while important security issues are presented as mathematical proof. Furthermore, important algorithms are summarized as pseudocodes, thus enabling the readers to reproduce the results in the book. Therefore, this book serves as a tutorial for readers with an engineering background as well as for experts in related areas to understand the basics and research frontiers in visual cryptography.
Автор: Feng Liu; Wei Qi Yan Название: Visual Cryptography for Image Processing and Security ISBN: 3319363840 ISBN-13(EAN): 9783319363844 Издательство: Springer Рейтинг: Цена: 9781.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book addresses the fundamental concepts in the theory and practice of visual cryptography. reviews a range of VCSs, including XOR-based visual cryptography and security enriched VCS; covers such applications of visual cryptography as watermarking, resolution variant VCS, and multiple resolution VCS.
Описание: After exploring the inherent structures of the visual data, it proposes a number of computational models covering an extensive range of mathematical topics, including compressive sensing, graph theory, probabilistic learning and information theory.
Автор: Long Xu; Weisi Lin; C.-C. Jay Kuo Название: Visual Quality Assessment by Machine Learning ISBN: 9812874674 ISBN-13(EAN): 9789812874672 Издательство: Springer Рейтинг: Цена: 9141.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book encompasses the state-of-the-art visual quality assessment (VQA) and learning based visual quality assessment (LB-VQA) by providing a comprehensive overview of the existing relevant methods.
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