Standard Codecs PDF Download

Author: Mohammed Ghanbari
Publisher: IET
ISBN: 0852967101
Category : Technology & Engineering
Languages : en
Pages : 430

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Book Description
This book discusses the growth of digital television technology and the revolution in image and video compression (such as JPEG2000, broadcast TV, video phone), highlighting the need for standardisation in processing static and moving images and their exchange between computer systems.

Author: Mohammed Ghanbari
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 282

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Book Description
This study offers an introduction to video coding algorithms for readers in electronic engineering, media, broadcasting and transmission. The text works up from basic principles to the advanced video compression systems now being developed, including MPEG 1,2,4 and 7, JPEG, H.261 and H.263.

Author: Iain E. Richardson
Publisher: John Wiley & Sons
ISBN: 1119965306
Category : Science
Languages : en
Pages : 357

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Book Description
H.264 Advanced Video Coding or MPEG-4 Part 10 is fundamental to a growing range of markets such as high definition broadcasting, internet video sharing, mobile video and digital surveillance. This book reflects the growing importance and implementation of H.264 video technology. Offering a detailed overview of the system, it explains the syntax, tools and features of H.264 and equips readers with practical advice on how to get the most out of the standard. Packed with clear examples and illustrations to explain H.264 technology in an accessible and practical way. Covers basic video coding concepts, video formats and visual quality. Explains how to measure and optimise the performance of H.264 and how to balance bitrate, computation and video quality. Analyses recent work on scalable and multi-view versions of H.264, case studies of H.264 codecs and new technological developments such as the popular High Profile extensions. An invaluable companion for developers, broadcasters, system integrators, academics and students who want to master this burgeoning state-of-the-art technology. "[This book] unravels the mysteries behind the latest H.264 standard and delves deeper into each of the operations in the codec. The reader can implement (simulate, design, evaluate, optimize) the codec with all profiles and levels. The book ends with extensions and directions (such as SVC and MVC) for further research." Professor K. R. Rao, The University of Texas at Arlington, co-inventor of the Discrete Cosine Transform

Author: Marina Bosi
Publisher: Springer Science & Business Media
ISBN: 1461503272
Category : Science
Languages : en
Pages : 443

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Book Description
Introduction to Digital Audio Coding and Standards provides a detailed introduction to the methods, implementations, and official standards of state-of-the-art audio coding technology. In the book, the theory and implementation of each of the basic coder building blocks is addressed. The building blocks are then fit together into a full coder and the reader is shown how to judge the performance of such a coder. Finally, the authors discuss the features, choices, and performance of the main state-of-the-art coders defined in the ISO/IEC MPEG and HDTV standards and in commercial use today. The ultimate goal of this book is to present the reader with a solid enough understanding of the major issues in the theory and implementation of perceptual audio coders that they are able to build their own simple audio codec. There is no other source available where a non-professional has access to the true secrets of audio coding.

Author: Mohammed Ghanbari
Publisher: IET
ISBN: 086341964X
Category : Computers
Languages : en
Pages : 505

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Book Description
A fully revised and substantially updated 3rd edition of the bestselling titles Video Coding: An Introduction to Standard Codecs (IEE 1999, best book of the year 2000 by IEE). This book discusses the growth of digital television technology and the revolution in image and video compression (such as JPEG2000, broadcast TV, video phone), highlighting the need for standardisation in processing static and moving images and their exchange between computer systems. ITU and ISO/IEC standards are now widely accepted in the picture/video coding field. This book gives an authoritative explanation of picture and video coding algorithms, working from basic principle through to the advanced videocompression systems now being developed. One of its main objectives is to describe the reasons behind the introduction of a standard code for a specific application and its chosen parameter. This book will enable readers to appreciate the fundamentals needed to design a video codec for any given application and should prove to be a valuable resource for engineers working in this field. This book would appeal to students and professionals with an interest or working in telecommunications.

Author: Iain E. Richardson
Publisher: John Wiley & Sons
ISBN: 9780471485537
Category : Science
Languages : en
Pages : 318

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Book Description
Codec-Algorithmen werden zur Kodierung und Dekodierung (oder Komprimierung und Dekomprimierung) von Daten wie Videofilmen benutzt, ohne daß die visuelle Qualität des dekodierten Bildes beeinträchtigt wird. Bekannt sind zum Beispiel Codecs zur Konvertierung von analoger Videosignale in komprimierte Videodateien wie MPEG. Dieses Lehrbuch vermittelt Ihnen einen Überblick über einschlägige Standards und Technologien, der Schwerpunkt liegt auf Fragen des Designs. Einleuchtende qualitative und quantitative Vergleiche von Systemalternativen werden anhand von Fallstudien vorgenommen.

Author: Mick Hurbis-Cherrier
Publisher: Routledge
ISBN: 1317808940
Category : Performing Arts
Languages : en
Pages : 638

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Book Description
Develop your creative voice while acquiring the practical skills and confidence to use it with this new and fully updated edition of Mick Hurbis-Cherrier’s filmmaking bible, Voice & Vision. Written for independent filmmakers and film students who want a solid grounding in the tools, techniques, and processes of narrative film, this comprehensive manual covers all of the essentials while keeping artistic vision front and center. Hurbis-Cherrier walks the reader through every step of the process—from the transformation of an idea into a cinematic story, to the intricacies of promotion and distribution—and every detail in between. Features of this book include: Comprehensive technical information on video production and postproduction tools, allowing filmmakers to express themselves with any camera, in any format, and on any budget An emphasis on the collaborative filmmaking process, including the responsibilities and creative contributions of every principal member of the crew and cast A focus on learning to work successfully with available resources (time, equipment, budget, personnel, etc.) in order to turn limitations into opportunities Updated digital filmmaking workflow breakdowns for Rec. 709 HD, Log Format, and D-Cinema productions Substantial coverage of the sound tools and techniques used in film production and the creative impact of postproduction sound design An extensive discussion of digital cinematography fundamentals, including essential lighting and exposure control tools, common gamma profiles, the use of LUTs, and the role of color grading Abundant examples referencing contemporary and classic films from around the world Indispensible information on production safety, team etiquette, and set procedures. The third edition also features a robust companion website that includes eight award-winning example short films; interactive and high-resolution figures; downloadable raw footage; production forms and logs for preproduction, production, and postproduction; video examples that illustrate key concepts found within the book, and more. Whether you are using it in the classroom or are looking for a comprehensive reference to learn everything you need to know about the filmmaking process, Voice & Vision delivers all of the details in an accessible and reader-friendly format.

Author: Lajos Hanzo
Publisher: John Wiley & Sons
ISBN: 9780470516027
Category : Technology & Engineering
Languages : en
Pages : 880

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Book Description
Voice communications remains the most important facet of mobile radio services, which may be delivered over conventional fixed links, the Internet or wireless channels. This all-encompassing volume reports on the entire 50-year history of voice compression, on recent audio compression techniques and the protection as well as transmission of these signals in hostile wireless propagation environments. Audio and Voice Compression for Wireless and Wireline Communications, Second Edition is divided into four parts with Part I covering the basics, while Part II outlines the design of analysis-by-synthesis coding, including a 100-page chapter on virtually all existing standardised speech codecs. The focus of Part III is on wideband and audio coding as well as transmission. Finally, Part IV concludes the book with a range of very low rate encoding techniques, scanning a range of research-oriented topics. Fully updated and revised second edition of “Voice Compression and Communications”, expanded to cover Audio features Includes two new chapters, on narrowband and wideband AMR coding, and MPEG audio coding Addresses the new developments in the field of wideband speech and audio compression Covers compression, error resilience and error correction coding, as well as transmission aspects, including cutting-edge turbo transceivers Presents both the historic and current view of speech compression and communications. Covering fundamental concepts in a non-mathematical way before moving to detailed discussions of theoretical principles, future concepts and solutions to various specific wireless voice communication problems, this book will appeal to both advanced readers and those with a background knowledge of signal processing and communications.

Author: Anthony T. S. Ho
Publisher: John Wiley & Sons
ISBN: 1118757076
Category : Technology & Engineering
Languages : en
Pages : 704

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Book Description
Digital forensics and multimedia forensics are rapidly growing disciplines whereby electronic information is extracted and interpreted for use in a court of law. These two fields are finding increasing importance in law enforcement and the investigation of cybercrime as the ubiquity of personal computing and the internet becomes ever-more apparent. Digital forensics involves investigating computer systems and digital artefacts in general, while multimedia forensics is a sub-topic of digital forensics focusing on evidence extracted from both normal computer systems and special multimedia devices, such as digital cameras. This book focuses on the interface between digital forensics and multimedia forensics, bringing two closely related fields of forensic expertise together to identify and understand the current state-of-the-art in digital forensic investigation. Both fields are expertly attended to by contributions from researchers and forensic practitioners specializing in diverse topics such as forensic authentication, forensic triage, forensic photogrammetry, biometric forensics, multimedia device identification, and image forgery detection among many others. Key features: Brings digital and multimedia forensics together with contributions from academia, law enforcement, and the digital forensics industry for extensive coverage of all the major aspects of digital forensics of multimedia data and devices Provides comprehensive and authoritative coverage of digital forensics of multimedia data and devices Offers not only explanations of techniques but also real-world and simulated case studies to illustrate how digital and multimedia forensics techniques work Includes a companion website hosting continually updated supplementary materials ranging from extended and updated coverage of standards to best practice guides, test datasets and more case studies

Author: Singh, Rajesh
Publisher: IGI Global
ISBN: 1522595767
Category : Technology & Engineering
Languages : en
Pages : 433

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Book Description
With near-universal internet access and ever-advancing electronic devices, the ability to facilitate interactions between various hardware and software provides endless possibilities. Though internet of things (IoT) technology is becoming more popular among individual users and companies, more potential applications of this technology are being sought every day. There is a need for studies and reviews that discuss the methodologies, concepts, and possible problems of a technology that requires little or no human interaction between systems. The Handbook of Research on the Internet of Things Applications in Robotics and Automation is a pivotal reference source on the methods and uses of advancing IoT technology. While highlighting topics including traffic information systems, home security, and automatic parking, this book is ideally designed for network analysts, telecommunication system designers, engineers, academicians, technology specialists, practitioners, researchers, students, and software developers seeking current research on the trends and functions of this life-changing technology.