The MPEG Handbook: MPEG-1, MPEG-2, MPEG-4
John Watkinson
- 出版商: Focal Press
- 出版日期: 2001-08-16
- 售價: $1,250
- 貴賓價: 9.8 折 $1,225
- 語言: 英文
- 頁數: 395
- 裝訂: Hardcover
- ISBN: 0240516567
- ISBN-13: 9780240516561
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商品描述
A complete professional `bible’ on all aspects of audio and video compression
using MPEG technology. The MPEG Handbook is both a theoretical and practical
treatment of the subject. Fundamental knowledge is provided alongside practical
guidance eg how to avoid quality loss or the creation of MPEG elementary streams
and their multiplexing into transport streams (including the problems involved
in synchronizing all of the signals in a multiplex). The clarity of explanation
and depth of technical detail combine to make this book an essential and
definitive reference work. Gives a comprehensive treatment of significant
extensions made available by MPEG4, such as object coding, mesh coding and
animation.
Previously titled MPEG2, the book has now been extensively
revised to cover the all the latest standards, including a description of the
MPEG4 standard and the latest applications of the technology, such as the
delivery of compressed audio, video, graphics and interactive capability over
the internet and broadband networks. It gives a comprehensive treatment of
significant extensions made available by MPEG4, such as object coding, mesh
coding and animation.
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.
Table of Contents
Introduction to compression: What is MPEG?; Why compression is necessary; mPEG-1, 2 and 4 contrasted; Some applications of MPEG; Lossless and perceptive coding; Compression principles; Audio compression, sub-band coding, transform coding, predictive coding; Video compression, spatial compression, temporal compression, introduction to motion compensation, film-originated video compression; Introduction to MPEG-1; MPEG-2 profiles and levels MPEG-4; MPEG bitstreams; Drawbacks of compression; Compression pre-processing; Some guidelines. Fundamentals: What is an audio signal?; What is a video signal?; Types of video; What is a digital signal?; Types of video; What is a digital signal?; Introduction to conversion; Sampling and aliasing; Reconstruction; Filter design; Sampling clock jitter; Choice of audio sampling rate; Video sampling structures; The phase locked loop; Quantizing; Quantizing error; Dither; Binary codes for audio; Binary codes for component video; Introduction to digital processes; Logic elements; Storage elements; Binary adding; Gain control by multiplication; Multiplexing principles; Packets; Statistical multiplexing. Processing for compression: Filters; Downsampling filters; The quadrature mirror filter; Filtering for video noise reduction; Transforms; The Fourier transform; The Discrete Cosine Transform (DCT); The wavelet transform; Motion compensation; Motion estimation techniques, block matching, gradient matching, phase correlation. Audio compression: Introduction; The ear; The cochlea; Level and loudness; Frequency discrimination; Critical bands; Beats; Codec level calibration; Quality measurement; The limits; Compression applications; History of MPEG audio coding; MPEG audio compression tools; Transform coding; MPEG layer 1 audio coding; MPEG layer 2 audio coding; MPEG layer 3 audio coding; MPEG-2 AAC – Advanced audio coding; Dolby AC-3; Compression in surround sound; Compression quality. MPEG video compression: The eye; Dynamic resolution; Contrast; Colour vision; Colour difference signals; Progressive or Interlaced scan?; Spatial and temporal redundancy in MPEG; I and P coding; Spatial compression; Scanning and run length/variable length coding; Slices; MPEG-1 compression; An MPEG-1 coder; The MPEG-1 elementary stream; An MPEG-1 decoder; Bi-directional coding; Coding applications; A bi-directional coder; The MPEG-2 elementary stream; An MPEG decoder; Handling interlaced pictures; MPEG-4; Coding artefacts; Processing compressed data; MPEG and concatenation. Program and Transport: Introduction; Packets and time stamps; Transport streams; Clock references; Program Specific Information (PSI); Multiplexing; Remultiplexing. Uses of MPEG; Introduction; Video phones; CD Video and DVD; Internet video: MPEG and TCP/IP; MPEG and ATM.