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Author: Vincenzo Sguera Publisher: Arkivia Books Srl (Acc) ISBN: 9788888766140 Category : Design Languages : en Pages : 0
Book Description
Packed full of inventive designs and ideas, Black & White Matrix 1 is a source of inspiration for designers. From striking geometric patterns to soft, simple designs, this book is a resource no design professional should be without.
Author: Vincenzo Sguera Publisher: Arkivia Books Srl (Acc) ISBN: 9788888766140 Category : Design Languages : en Pages : 0
Book Description
Packed full of inventive designs and ideas, Black & White Matrix 1 is a source of inspiration for designers. From striking geometric patterns to soft, simple designs, this book is a resource no design professional should be without.
Author: Richard A. Brualdi Publisher: CRC Press ISBN: 9781420082241 Category : Mathematics Languages : en Pages : 288
Book Description
Unlike most elementary books on matrices, A Combinatorial Approach to Matrix Theory and Its Applications employs combinatorial and graph-theoretical tools to develop basic theorems of matrix theory, shedding new light on the subject by exploring the connections of these tools to matrices. After reviewing the basics of graph theory, elementary counting formulas, fields, and vector spaces, the book explains the algebra of matrices and uses the König digraph to carry out simple matrix operations. It then discusses matrix powers, provides a graph-theoretical definition of the determinant using the Coates digraph of a matrix, and presents a graph-theoretical interpretation of matrix inverses. The authors develop the elementary theory of solutions of systems of linear equations and show how to use the Coates digraph to solve a linear system. They also explore the eigenvalues, eigenvectors, and characteristic polynomial of a matrix; examine the important properties of nonnegative matrices that are part of the Perron–Frobenius theory; and study eigenvalue inclusion regions and sign-nonsingular matrices. The final chapter presents applications to electrical engineering, physics, and chemistry. Using combinatorial and graph-theoretical tools, this book enables a solid understanding of the fundamentals of matrix theory and its application to scientific areas.
Author: Nikhil R. Pal Publisher: World Scientific ISBN: 9812811699 Category : Computers Languages : en Pages : 411
Book Description
Pattern recognition (PR) consists of three important tasks: feature analysis, clustering and classification. Image analysis can also be viewed as a PR task. Feature analysis is a very important step in designing any useful PR system because its effectiveness depends heavily on the set of features used to realise the system. A distinguishing feature of this volume is that it deals with all three aspects of PR, namely feature analysis, clustering and classifier design. It also encompasses image processing methodologies and image retrieval with subjective information. The other interesting aspect of the volume is that it covers all three major facets of soft computing: fuzzy logic, neural networks and evolutionary computing. Contents: Dimensionality Reduction Techniques for Interactive Visualization, Exploratory Data Analysis, and Classification (A KAnig); Feature Selection by Artificial Neural Network for Pattern Classification (B Chakraborty); A New Clustering with Estimation of Cluster Number Based on Genetic Algorithm (K Imai et al.); Minimizing the Measurement Cost in the Classification of New Samples by Neural-Network-Based Classifiers (H Ishibuchi & M Nii); Extraction of Fuzzy Rules from Numerical Data for Classifiers (N R Pal & A Sarkar); A Texture Image Segmentation Method Using Neural Networks and Binary Features (J Zhang & S Oe); Image Retrieval System Based on Subjective Information (K Yoshida et al.); and other papers. Readership: Graduate students, researchers and lecturers in pattern recognition and image analysis."
Author: Stelvio Cimato Publisher: CRC Press ISBN: 1351833545 Category : Computers Languages : en Pages : 548
Book Description
With rapid progress in Internet and digital imaging technology, there are more and more ways to easily create, publish, and distribute images. Considered the first book to focus on the relationship between digital imaging and privacy protection, Visual Cryptography and Secret Image Sharing is a complete introduction to novel security methods and sharing-control mechanisms used to protect against unauthorized data access and secure dissemination of sensitive information. Image data protection and image-based authentication techniques offer efficient solutions for controlling how private data and images are made available only to select people. Essential to the design of systems used to manage images that contain sensitive data—such as medical records, financial transactions, and electronic voting systems—the methods presented in this book are useful to counter traditional encryption techniques, which do not scale well and are less efficient when applied directly to image files. An exploration of the most prominent topics in digital imaging security, this book discusses: Potential for sharing multiple secrets Visual cryptography schemes—based either on the probabilistic reconstruction of the secret image, or on different logical operations for combining shared images Inclusion of pictures in the distributed shares Contrast enhancement techniques Color-image visual cryptography Cheating prevention Alignment problems for image shares Steganography and authentication In the continually evolving world of secure image sharing, a growing number of people are becoming involved as new applications and business models are being developed all the time. This contributed volume gives academicians, researchers, and professionals the insight of well-known experts on key concepts, issues, trends, and technologies in this emerging field.
Author: Diamond Power Learning Team Publisher: Diamond Pocket Books Pvt Ltd ISBN: 9389807115 Category : Education Languages : en Pages : 118
Book Description
This book is caters to the needs of students who aspire to prepare for Staff Selection Commission (SSC) - Combined Higher Secondary Level (CHSL) recruitment, Preliminary Examination (Tier - I) based on CBE, with previous year solved papers, General Intelligence, General Awareness, Quantitative Aptitude and English Comprehension. In all sections related descriptions are given with objective multiple choice questions. The most important feature of this book is that we have included a large variety of different types of questions as required by syllabus. However, we have put our best efforts in preparing this book, if any error or whatsoever has been skipped out we have welcomed your suggestions.
Author: S.J. Cyvin Publisher: Springer Science & Business Media ISBN: 3642501575 Category : Science Languages : en Pages : 305
Book Description
The present monograph is a continuation of Cyvin SJ, Brunvoll J and Cyvin (1991c), a reference to be found in Bibliography. Naturally, the previous volume is cited frequently here. For the sake of brevity, it is referred to as "Volume I". References to different chapters, sections or paragraphs are given like Vol. 1-1, 1-1.2 or 1-1.2.2, respectively. Also tables and equations in "Volume I" are cited; the very last equation therein, for instance, is Vol. I-{9.9). The present text spans from references to organic syntheses or attempted organic syntheses - - to stringent mathematical theorems proved by graph-theoretical methods. Enumerations of coronoid systems is a substantial part of the work. Algebraic methods involving combinatorics and generating functions are employed on one hand, and computer programming on the other. The whole book is supposed to demonstrate a piece of mathematical chemistry, which can be characterized as lying on the "interfaces between mathematics, chemistry and computer science", a formulation used for the MATH/CHEM/COMP Conferences; d. Cyvin SJ, Brunvoll and Cyvin (1989d) in Bibliography. Financial support to BNC from the Norwegian Council for Science and the Humanities is gratefully acknowledged.
Author: Yongfei Han Publisher: Springer Science & Business Media ISBN: 9783540636960 Category : Business & Economics Languages : en Pages : 500
Book Description
This book constitutes the refereed proceedings of the First International Conference on Information and Communication Security, ICICS '97, held in Beijing, China in November 1997. The 37 revised full papers presented were selected from a total of 87 submissions. Also included are 11 short papers. The book is divided in sections on theoretical foundations of security, secret sharing, network security, authentication and identification, Boolean functions and stream ciphers, security evaluation, signatures, public key systems, cryptanalysis of public key systems, subliminal channels, key recovery, intellectual property protection, protocols, and electronic commerce.
Author: Vincenzo Sguera
Author: Vincenzo Sguera
Author: Pavel Bleher
Author: Richard A. Brualdi
Author: Nikhil R. Pal
Author: 
Author: Jorge H. Del Pinal
Author: Stelvio Cimato
Author: Diamond Power Learning Team
Author: S.J. Cyvin
Author: Yongfei Han