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Author: Charles Poynton Publisher: Elsevier ISBN: 0080504302 Category : Computers Languages : en Pages : 737
Book Description
Rapidly evolving computer and communications technologies have achieved data transmission rates and data storage capacities high enough for digital video. But video involves much more than just pushing bits! Achieving the best possible image quality, accurate color, and smooth motion requires understanding many aspects of image acquisition, coding, processing, and display that are outside the usual realm of computer graphics. At the same time, video system designers are facing new demands to interface with film and computer system that require techniques outside conventional video engineering. Charles Poynton's 1996 book A Technical Introduction to Digital Video became an industry favorite for its succinct, accurate, and accessible treatment of standard definition television (SDTV). In Digital Video and HDTV, Poynton augments that book with coverage of high definition television (HDTV) and compression systems. For more information on HDTV Retail markets, go to: http://www.insightmedia.info/newsletters.php#hdtvWith the help of hundreds of high quality technical illustrations, this book presents the following topics:* Basic concepts of digitization, sampling, quantization, gamma, and filtering* Principles of color science as applied to image capture and display* Scanning and coding of SDTV and HDTV* Video color coding: luma, chroma (4:2:2 component video, 4fSC composite video)* Analog NTSC and PAL* Studio systems and interfaces* Compression technology, including M-JPEG and MPEG-2* Broadcast standards and consumer video equipment
Author: Charles Poynton Publisher: Elsevier ISBN: 0080504302 Category : Computers Languages : en Pages : 737
Book Description
Rapidly evolving computer and communications technologies have achieved data transmission rates and data storage capacities high enough for digital video. But video involves much more than just pushing bits! Achieving the best possible image quality, accurate color, and smooth motion requires understanding many aspects of image acquisition, coding, processing, and display that are outside the usual realm of computer graphics. At the same time, video system designers are facing new demands to interface with film and computer system that require techniques outside conventional video engineering. Charles Poynton's 1996 book A Technical Introduction to Digital Video became an industry favorite for its succinct, accurate, and accessible treatment of standard definition television (SDTV). In Digital Video and HDTV, Poynton augments that book with coverage of high definition television (HDTV) and compression systems. For more information on HDTV Retail markets, go to: http://www.insightmedia.info/newsletters.php#hdtvWith the help of hundreds of high quality technical illustrations, this book presents the following topics:* Basic concepts of digitization, sampling, quantization, gamma, and filtering* Principles of color science as applied to image capture and display* Scanning and coding of SDTV and HDTV* Video color coding: luma, chroma (4:2:2 component video, 4fSC composite video)* Analog NTSC and PAL* Studio systems and interfaces* Compression technology, including M-JPEG and MPEG-2* Broadcast standards and consumer video equipment
Author: Floriano De Rango Publisher: BoD – Books on Demand ISBN: 9537619702 Category : Computers Languages : en Pages : 518
Book Description
This book tries to address different aspects and issues related to video and multimedia distribution over the heterogeneous environment considering broadband satellite networks and general wireless systems where wireless communications and conditions can pose serious problems to the efficient and reliable delivery of content. Specific chapters of the book relate to different research topics covering the architectural aspects of the most famous DVB standard (DVB-T, DVB-S/S2, DVB-H etc.), the protocol aspects and the transmission techniques making use of MIMO, hierarchical modulation and lossy compression. In addition, research issues related to the application layer and to the content semantic, organization and research on the web have also been addressed in order to give a complete view of the problems. The network technologies used in the book are mainly broadband wireless and satellite networks. The book can be read by intermediate students, researchers, engineers or people with some knowledge or specialization in network topics.
Author: Reggie Kwan Publisher: World Scientific ISBN: 9812799451 Category : Education Languages : en Pages : 292
Book Description
This book deals with how technology can enhance learning. It is a collection of contemporary practices and developmental trends for enhancing learning through technology. Researchers in the field of electronic learning (e-learning) share how new technologies can be applied in and out of the classroom, and how contemporary pedagogical practices should be deployed.This book presents the most updated technologies that work hand in hand with current pedagogies to help students learn. The contributors are prominent researchers and practitioners in the field. This book attempts to report all emerging models, techniques, and applications related to learning through technology.
Author: Jean Burgess Publisher: John Wiley & Sons ISBN: 1509533591 Category : Social Science Languages : en Pages : 180
Book Description
Since launching as a website for everyday video-sharing in 2005, YouTube has become one of the world’s most powerful digital media platforms. Originally published in 2009 when YouTube was only four years old, this book was the first to systematically investigate its cultural impacts and politics, highlighting the productive tensions between its amateur community rhetoric and its commercial media logics. Since then, YouTube has grown as a platform and matured as a company. Its business model is built on coordinating the interests of and extracting value from its content creators, audiences, advertisers and media partners, in a commercial setting where YouTube now competes with other powerful social media and streaming television platforms. Meanwhile, YouTube’s diverse communities of content creators, who developed the platform’s most distinctive cultural forms and genres, have strong ideas and interests of their own. While preserving the original edition’s forensic analysis of YouTube’s early popular culture and uses, this fully revised and updated edition weaves fresh examples, updated theoretical perspectives and comparative historical insights throughout each of its six chapters. Burgess and Green show how, over its more than a decade of existence, YouTube’s dual logics of commerciality and community have persisted, generating new genres of popular culture, new professional identities and business models for the media industries, and giving rise to ongoing platform governance challenges. The book is essential reading for anyone interested in the contemporary and future implications of digital media platforms and will be particularly valuable for students and scholars in media, communication and cultural studies.
Author: James Bennett Publisher: Routledge ISBN: 1135896720 Category : History Languages : en Pages : 212
Book Description
Film and Television after DVD argues that DVD technology is part of a shift that heralds a new age for film and television, critically examining the implications of DVD technology for key concerns within the fields of television, film and new media studies.
Author: John Watkinson Publisher: Taylor & Francis ISBN: 1136117091 Category : Technology & Engineering Languages : en Pages : 770
Book Description
Described as "the most comprehensive book on digital audio to date", it is widely acclaimed as an industry "bible". Covering the very latest developments in digital audio technology, it provides an thorough introduction to the theory as well as acting as an authoritative and comprehensive professional reference source. Everything you need is here from the fundamental principles to the latest applications, written in an award-winning style with clear explanations from first principles. New material covered includes internet audio, PC audio technology, DVD, MPEG audio compression, digital audio broadcasting and audio networks. Whether you are in the field of audio engineering, sound recording, music technology, broadcasting and communications media or audio design and installation, this book has it all. Written by a leading international audio specialist, who conducts professional seminars and workshops around the world, the book has been road tested for many years by professional seminar attendees and students to ensure their needs are taken into account, and all the right information is covered. This new edition now includes: Internet audio PC Audio technology DVD MPEG Audio compression Digital Audio Broadcasting Audio networks Digital audio professionals will find everything they need here, from the fundamental principles to the latest applications, written in an award-winning style with clear explanations from first principles. John Watkinson is an international consultant in audio, video and data recording. He is a Fellow of the AES, a member of the British Computer Society and a chartered information systems practitioner. He presents lectures, seminars, conference papers and training courses worldwide. He is the author of many other Focal Press books, including: the Kraszna-Krausz award winning MPEG-2; The Art of Digital Audio; An Introduction to Digital Video; The Art of Sound Reproduction; An Introduction to Digital Audio; TV Fundamentals and Audio for Television. He is also co-author, with Francis Rumsey, of The Digital Interface Handbook, and contributor to the Loudspeaker and Headphone Handbook, 3rd edition.
Author: Marianne van den Boomen Publisher: Amsterdam University Press ISBN: 9089640681 Category : Social Science Languages : en Pages : 304
Book Description
This is a compelling study of the often controversial role and meaning of the new media and digital cultures in contemporary society. Three decades of societal and cultural alignment of new media yielded to a host of innovations, trials, and problems, accompanied by versatile popular and academic discourse. "New Media Studies" crystallized internationally into an established academic discipline, which begs the question: where do we stand now; which new issues have emerged now that new media are taken for granted, and which riddles remain unsolved; and, is contemporary digital culture indeed all about 'you', or do we still not really understand the digital machinery and how it constitutes us as 'you'. From desktop metaphors to Web 2.0 ecosystems, from touch screens to bloggging to e-learning, from role-playing games to Cybergoth music to wireless dreams, this timely volume offers a showcase of the most up-to-date research in the field from what may be called a 'digital-materialist' perspective.
Author: Zhu, Ce Publisher: IGI Global ISBN: 1616928336 Category : Computers Languages : en Pages : 502
Book Description
"This book spans a number of interdependent and emerging topics in streaming media, offering a comprehensive collection of topics including media coding, wireless/mobile video, P2P media streaming, and applications of streaming media"--Provided by publisher.
Author: Maren Hartmann Publisher: Frank & Timme GmbH ISBN: 3865961673 Category : Language Arts & Disciplines Languages : en Pages : 226
Book Description
After the Mobile Phone? Social Changes and the Development of Mobile Communication is a book that looks beyond. It looks beyond in terms of the coming developments concerning mobile technologies, of changes in the mobile media markets, of new aspects of mobile media uses. Moreover, it expands existing theoretical frameworks, since it uses diverse approaches from social sciences, from media studies, from technology studies, etc. After the Mobile Phone? also goes beyond the usual work on mobile media as it looks at wider societal appropriation processes. It is an up-to-date survey of how mobile media are used, produced and imagined. The authors in this book represent a range of well-known scholars in the field. They come from diverse backgrounds and represent a number of different countries.
Author: Charles Poynton
Author: Charles Poynton
Author: Floriano De Rango
Author: Reggie Kwan
Author: Jean Burgess
Author: James Bennett
Author: John Watkinson
Author: Norman J. Medoff
Author: Marianne van den Boomen
Author: Zhu, Ce
Author: Maren Hartmann