Multiresolution Digital Video Transmission Over the Terrestrial Broadcast Channel PDF Download
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Author: Sungho Cho
Publisher:
ISBN:
Category :
Languages : en
Pages : 126
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Book Description
Author: Sungho Cho
Publisher:
ISBN:
Category :
Languages : en
Pages : 126
Get Book Here
Book Description
Author: Giovanni L. Sicuranza
Publisher: Springer Science & Business Media
ISBN: 1461536162
Category : Technology & Engineering
Languages : en
Pages : 191
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Book Description
A color time-varying image can be described as a three-dimensional vector (representing the colors in an appropriate color space) defined on a three-dimensional spatiotemporal space. In conventional analog television a one-dimensional signal suitable for transmission over a communication channel is obtained by sampling the scene in the vertical and tem poral directions and by frequency-multiplexing the luminance and chrominance informa tion. In digital processing and transmission systems, sampling is applied in the horizontal direction, too, on a signal which has been already scanned in the vertical and temporal directions or directly in three dimensions when using some solid-state sensor. As a conse quence, in recent years it has been considered quite natural to assess the potential advan tages arising from an entire multidimensional approach to the processing of video signals. As a simple but significant example, a composite color video signal, such as the conven tional PAL or NTSC signal, possesses a three-dimensional spectrum which, by using suitable three-dimensional filters, permits horizontal sampling at a rate which is less than that re quired for correctly sampling the equivalent one-dimensional signal. More recently it has been widely recognized that the improvement of the picture quality in current and advanced television systems requires well-chosen signal processing algorithms which are multidimen sional in nature within the demanding constraints of a real-time implementation.
Author: Ulrich Reimers
Publisher: Springer
ISBN: 3662115778
Category : Technology & Engineering
Languages : en
Pages : 417
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Book Description
This second edition provides first-hand information about the most recent developments in the exciting and fast moving field of telecommunications media and consumer electronics. The DVB group developed the standards which are being used in Europe, Australia, Southeast Asia, and many other parts of the world. Some 150 major TV broadcasting companies as well as suppliers for technical equipment are members of the project. This standard is expected to be accepted for worldwide digital HDTV broadcasting. This book is readable for non-experts with a background in analog transmission, and demonstrates the fascinating possibilities of digital technology. For the second edition, the complete text has been up-dated thoroughly. The latest DVB standards are included in three new sections on Interactive Television, Data Broadcasting, and The Multimedia Home Platform.
Author: Mario Marques da Silva
Publisher: CRC Press
ISBN: 1466559209
Category : Computers
Languages : en
Pages : 508
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Book Description
The result of decades of research and international project experience, Multimedia Communications and Networking provides authoritative insight into recent developments in multimedia, digital communications, and networking services and technologies. Supplying you with the required foundation in these areas, it illustrates the means that will allow
Author: Borko Furht
Publisher: CRC Press
ISBN: 1000687287
Category : Computers
Languages : en
Pages : 918
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Book Description
Operators are introducing mobile television and digital video content services globally. The Handbook of Mobile Broadcasting addresses all aspects of these services, providing a comprehensive reference on DVB-H, DMB, ISDB-T, and MediaFLO. Featuring contributions from experts in the field, the text presents technical standards and distribution proto
Author: Hervé Benoit
Publisher: Taylor & Francis
ISBN: 0240520815
Category : Business & Economics
Languages : en
Pages : 293
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Book Description
This overview describes the technology of digital television broadcasting. It gives you a thorough technical description of the underlying principles of the DVB standard and the various steps of signal processing. Also included is a complete technical glossary of terms, abbreviations, and expressions.
Author: Vijay Madisetti
Publisher: CRC Press
ISBN: 1420046098
Category : Technology & Engineering
Languages : en
Pages : 616
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Book Description
Now available in a three-volume set, this updated and expanded edition of the bestselling The Digital Signal Processing Handbook continues to provide the engineering community with authoritative coverage of the fundamental and specialized aspects of information-bearing signals in digital form. Encompassing essential background material, technical details, standards, and software, the second edition reflects cutting-edge information on signal processing algorithms and protocols related to speech, audio, multimedia, and video processing technology associated with standards ranging from WiMax to MP3 audio, low-power/high-performance DSPs, color image processing, and chips on video. Drawing on the experience of leading engineers, researchers, and scholars, the three-volume set contains 29 new chapters that address multimedia and Internet technologies, tomography, radar systems, architecture, standards, and future applications in speech, acoustics, video, radar, and telecommunications. This volume, Video, Speech, and Audio Signal Processing and Associated Standards, provides thorough coverage of the basic foundations of speech, audio, image, and video processing and associated applications to broadcast, storage, search and retrieval, and communications.
Author: Hervé Benoit
Publisher: Taylor & Francis
ISBN: 0240516958
Category : Computers
Languages : en
Pages : 216
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Book Description
Writing for readers with a background in electronics, some knowledge of analog television, and a basic digital background, Benoit (Philips Semiconductors, France) intends this book as a summary and starting point rather than a handbook for experts. He describes the complex problems that had to be solved in order to define reliable standards for broadcasting digital pictures, and he explains the solutions chosen for the European digital video broadcasting (DVB) system based on the international MPEG-2 compression standard. The book ends with a description of a digital integrated receiver decoder, or set-top box, and a discussion of future prospects. Adapted and translated by the author from a 1996 work published in French (Paris: Dunod). The second edition adds a chapter on software interoperability. Annotation copyrighted by Book News, Inc., Portland, OR.
Author: William F. Schreiber
Publisher: Springer Science & Business Media
ISBN: 364277847X
Category : Science
Languages : en
Pages : 348
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Book Description
Image processing is a fascinating applications area, not a fundamental science of sufficient generality to warrant studying it for its own sake. In this area, there are many opportunities to apply art and experience, as well as knowledge from a number of sciences and engineering disciplines, to the creation of products and processes for which society has an expressed need. Without this need, work in the field would be sterile, but with it, image processing can readily provide the interested scientist or engineer with a professioilal lifetime of challenging problems and corresponding rewards. This point of view motivates this book and has influenced the selection and treatment of topics. I have not attempted to 1 be encyclopedic; this service has already been performed by others. It will be noted that the word "digital" is not in the title of this book. While much of present-day image processing is implemented digitally, this work is not intended for those who think of image processing as a branch of digital signal processing, except, perhaps, to try to change their minds. Image gathering and image display, vital parts of the field with strong effects on image quality, are inherently analog, as are all of the channels and media now used, or likely to be used in the future, to record TV signals and to transmit them to the home.
Author: Ulrich Reimers
Publisher: Springer Science & Business Media
ISBN: 3662045621
Category : Computers
Languages : en
Pages : 303
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Book Description
This book provides first-hand information about the most recent developments in this very hot area of telecommunications media and consumer electronics. The DVB group developed the standards which are being used in Europe, Australia, Southeast Asia, and many other parts of the world. Some 150 major TV broadcasting companies as well as suppliers for technical equipment are members of the project. This standard is expected to be accepted for worldwide digital HDTV broadcasting.
