In Two Bits, Christopher M. Kelty investigates the history and cultural significance of Free Software, revealing the people and practices that have transformed not only software but also music, film, science, and education. Free Software is a set of practices devoted to the collaborative creation of software source code that is made openly and freely available through an unconventional use of copyright law. Kelty explains how these specific practices have reoriented the relations of power around the creation, dissemination, and authorization of all kinds of knowledge. He also makes an important contribution to discussions of public spheres and social imaginaries by demonstrating how Free Software is a “recursive public”—a public organized around the ability to build, modify, and maintain the very infrastructure that gives it life in the first place. Drawing on ethnographic research that took him from an Internet healthcare start-up company in Boston to media labs in Berlin to young entrepreneurs in Bangalore, Kelty describes the technologies and the moral vision that bind together hackers, geeks, lawyers, and other Free Software advocates. In each case, he shows how their practices and way of life include not only the sharing of software source code but also ways of conceptualizing openness, writing copyright licenses, coordinating collaboration, and proselytizing. By exploring in detail how these practices came together as the Free Software movement from the 1970s to the 1990s, Kelty also considers how it is possible to understand the new movements emerging from Free Software: projects such as Creative Commons, a nonprofit organization that creates copyright licenses, and Connexions, a project to create an online scholarly textbook commons.

Madams of brothels, houses of gambling, rampant government corruption—all these were found in a late 1800s Mormon community. This is the fascinating, well-researched, true history of Two-Bit Street—a street that became known throughout the world for its ladies of the evening and saloons that never closed. The American West’s wildest poured into this small Utah town after it was chosen to be the Junction City for the newly constructed 1869 transcontinental railroad. A history that spans three quarters of a century, this book shows how a pious people can be overpowered by an uncontrollable malignancy of lust. At times inspiring, this book also unveils the struggle between deep corruption and those who wanted this corruption to be destroyed. Infamous Twenty-Fifth Street in Ogden has been named as one of the ten great streets in America because of its past notoriety and its complete contiguous turn-of-the-century commercial architecture which remains as a witness of that colorful past. Lyle J. Barnes is the street’s original historian, and many other authors have quoted his history of Twenty-Fifth Street. With the fine additional research and writing done by Jean Barnes, this second edition makes Lyle’s best-selling history better than ever.

Image processing-from basics to advanced applications Learn how to master image processing and compression with this outstanding state-of-the-art reference. From fundamentals to sophisticated applications, Image Processing: Principles and Applications covers multiple topics and provides a fresh perspective on future directions and innovations in the field, including: * Image transformation techniques, including wavelet transformation and developments * Image enhancement and restoration, including noise modeling and filtering * Segmentation schemes, and classification and recognition of objects * Texture and shape analysis techniques * Fuzzy set theoretical approaches in image processing, neural networks, etc. * Content-based image retrieval and image mining * Biomedical image analysis and interpretation, including biometric algorithms such as face recognition and signature verification * Remotely sensed images and their applications * Principles and applications of dynamic scene analysis and moving object detection and tracking * Fundamentals of image compression, including the JPEG standard and the new JPEG2000 standard Additional features include problems and solutions with each chapter to help you apply the theory and techniques, as well as bibliographies for researching specialized topics. With its extensive use of examples and illustrative figures, this is a superior title for students and practitioners in computer science, wireless and multimedia communications, and engineering.

Information theory is essentially about correlations, and the novel approach of Bananaworld is to get at what's counterintuitive about quantum information by considering correlations between normally mundane experiences that every reader can relate to.

Including easily digested information about fundamental techniques and concepts in software construction, this book is distinct in unifying pure theory with pragmatic details. Driven by generic problems and concepts, with brief and complete illustrations from languages including C, Prolog, Java, Scheme, Haskell and HTML. This book is intended to be both a how-to handbook and easy reference guide. Discussions of principle, worked examples and exercises are presented. All concepts outside introductory programming are explained with clear demarcation and dependencies so the experienced programmer can quickly locate material. Readable in a linear manner, with short mono-thematic to encourage dipping and reference. Also included are sections on open problems in software theory and practice. While little other than a novice programmer's knowledge is explicitly assumed, a certain conceptual maturity, either through commercial programming or academic training is required – each language is introduced and explained briefly as needed.

The authors provide an introduction to quantum computing. Aimed at advanced undergraduate and beginning graduate students in these disciplines, this text is illustrated with diagrams and exercises.