Lakhmir Singh’s Science is a series of books which conforms to the NCERT syllabus. The main aim of writing this series is to help students understand difficult scientific concepts in a simple manner in easy language. The ebook version does not contain CD.

"Image Brokers is an in-depth ethnography that reveals the labor and infrastructure behind news images and how they are circulated. Zeynep Devrim Geursel presents an intimate look at the ways image brokers--the people who manage the distribution or restriction of images--construct and culturally mediate the images they circulate. Through this framework, news images become commodities that impact how politics and culture are visualized in the world. Set against the backdrop of the War on Terror and based on fieldwork conducted at the photojournalism industry's centers of power in New York and Paris, Image Brokers explores the transition from analog to digital technologies and shows how new digital and social media platforms continue to change photojournalism and create ever-widening distribution networks. The book is a powerful investigation of the processes of decision-making amid the changing infrastructures of representation."--Provided by publisher.

First published in 2004. Routledge is an imprint of Taylor & Francis, an informa company.

An argument that video is not merely an intermediate stage between analog and digital but a medium in its own right; traces the theoretical genealogy of video and examines the different concepts of video seen in works by Vito Acconci, Ulrike Rosenbach, Steina and Woody Vasulka, and others. Video is an electronic medium, dependent on the transfer of electronic signals. Video signals are in constant movement, circulating between camera and monitor. This process of simultaneous production and reproduction makes video the most reflexive of media, distinct from both photography and film (in which the image or a sequence of images is central). Because it is processual and not bound to recording and the appearance of a “frame,” video shares properties with the computer. In this book, Yvonne Spielmann argues that video is not merely an intermediate stage between analog and digital but a medium in its own right. Video has metamorphosed from technology to medium, with a set of aesthetic languages that are specific to it, and current critical debates on new media still need to recognize this. Spielmann considers video as “transformation imagery,” acknowledging the centrality in video of the transitions between images—and the fact that these transitions are explicitly reflected in new processes. After situating video in a genealogical model that demonstrates both its continuities and discontinuities with other media, Spielmann considers three strands of video praxis—documentary, experimental art, and experimental image-making (which is concerned primarily with signal processing). She then discusses selected works by such artists as Vito Acconci, Ulrike Rosenbach, Joan Jonas, Nam June Paik, Peter Campus, Dara Birnbaum, Nan Hoover, Lynn Hershman, Gary Hill, Steina and Woody Vasulka, Bill Seaman, and others. These works serve to demonstrate the spectrum of possibilities in video as medium and point to connections with other forms of media. Finally, Spielmann discusses the potential of interactivity, complexity, and hybridization in the future of video as a medium.

In a world where politics is conducted through images, the tools of art history can be used to challenge the privatized antidemocratic sphere of American television. American television embodies a paradox: it is a privately owned and operated public communications network that most citizens are unable to participate in except as passive specators. Television creates an image of community while preventing the formation of actual social ties because behind its simulated exchange of opinions lies a highly centralized corporate structure that is profoundly antidemocratic. In Feedback, David Joselit describes the privatized public sphere of television and recounts the tactics developed by artists and media activists in the 1960s and 1970s to break open its closed circuit. The figures whose work Joselit examines—among them Nam June Paik, Dan Graham, Joan Jonas, Abbie Hoffman, Andy Warhol, and Melvin Van Peebles—staged political interventions within television's closed circuit. Joselit identifies three kinds of image-events: feedback, which can be both disabling noise and rational response—as when Abbie Hoffman hijacked television time for the Yippies with flamboyant stunts directed to the media; the image-virus, which proliferates parasitically, invading, transforming, and even blocking systems—as in Nam June Paik's synthesized videotapes and installations; and the avatar, a quasi-fictional form of identity available to anyone, which can function as a political actor—as in Melvin Van Peebles's invention of Sweet Sweetback, an African-American hero who appealed to a broad audience and influenced styles of Black Power activism. These strategies, writes Joselit, remain valuable today in a world where the overlapping information circuits of television and the Internet offer different opportunities for democratic participation. In Feedback, Joselit analyzes such midcentury image-events using the procedures and categories of art history. The trope of figure/ground reversal, for instance, is used to assess acts of representation in a variety of media—including the medium of politics. In a televisual world, Joselit argues, where democracy is conducted through images, art history has the capacity to become a political science.

The ability to manipulate and analyze pictorial information to improve medical diagnosis, monitoring, and therapy via imaging is a valuable tool that every professional working in radiography, medical imaging, and medical physics should utilize. However, previous texts on the subject have only approached the subject from a programming or computer s

First Published in 2009. Routledge is an imprint of Taylor & Francis, an informa company.

Similar to the way in which computer vision and computer graphics act as the dual fields that connect image processing in modern computer science, the field of image processing can be considered a crucial middle road between the vision and graphics fields. Research Developments in Computer Vision and Image Processing: Methodologies and Applications brings together various research methodologies and trends in emerging areas of application of computer vision and image processing. This book is useful for students, researchers, scientists, and engineers interested in the research developments of this rapidly growing field.

This book covers the technology of digital image processing in various fields with big data and their applications. Readers will understand various technologies and strategies used in digital image processing as well as handling big data, using machine-learning techniques. This book will help to improve the skills of students and researchers in such fields as engineering, agriculture, and medical imaging. There is a need to be able to understand and analyse the latest developments of digital image technology. As such, this book will cover: · Applications such as biomedical science and biometric image processing, content-based image retrieval, remote sensing, pattern recognition, shape and texture analysis · New concepts in color interpolation to produce the full color from the sub-pattern bare pattern color prevalent in today's digital cameras and other imaging devices · Image compression standards that are needed to serve diverse applications · Applications of remote sensing, medical science, traffic management, education, innovation, and analysis in agricultural design and image processing · Both soft and hard computing approaches at great length in relation to major image processing tasks · The direction and development of current and future research in many areas of image processing · A comprehensive bibliography for additional research (integrated within the framework of the book) This book focuses not only on theoretical and practical knowledge in the field but also on the traditional and latest tools and techniques adopted in image processing and data science. It also provides an indispensable guide to a wide range of basic and advanced techniques in the fields of image processing and data science.