Books about Video compression (found 225 titles)

The MPEG Digital Representation of Information

More and more information, audio and video but also a range of other information type, is generated, processed and used by machines today, even though the end user may be a human. The result over the past 15 years has been a substantial increase in the type of information and change in the way humans generate, classify, store, search, access and consume information. Conversion of information to digital form is a prerequisite for this enhanced machine role, but must be done having in mind requirements such as compactness, fidelity, interpretability etc. This book presents new ways of dealing with digital information and new types of digital information underpinning the evolution of society and business.

Entropy Coders of the H.264/AVC Standard: Algorithms and VLSI Architectures (Signals and Communication Technology)

This book presents a collection of algorithms and VLSI architectures of entropy (or statistical) codecs of recent video compression standards, with focus on the H.264/AVC standard. For any visual data compression scheme, there exists a combination of one, two, or all of the following three stages: spatial, temporal, and statistical compression. General readers are first introduced with the various algorithms of the statistical coders. The VLSI implementations are also reviewed and discussed. Readers with limited hardware design background are also introduced with a design methodology starting from performance-complexity analysis to software/ hardware co-simulation. A typical design of the Context-based Adaptive Binary Arithmetic Coding (CABAC) encoder is also presented in details. To support System-on-Chip design environment, the CABAC design is wrapped with a SoC-based Wishbone system bus interface.

Image and Video Compression

This book describes the principles of image and video compression techniques and introduces current and popular compression standards, such as the MPEG series. Derivations of relevant compression algorithms are developed in an easy-to-follow fashion. Numerous examples are provided in each chapter to illustrate the concepts. The book includes complementary software written in MATLAB SIMULINK to give readers hands-on experience in using and applying various video compression methods. Readers can enhance the software by including their own algorithms.

Data Compression In Imaging (Synthesis Lectures on Image, Video, and Multimedia Processing)

Analysis and VLSI Architecture of High Definition and Scalable VideoCoding Standards

This book addresses the algorithm analysis and VLSI architecture of video encoders, especially for high definition and scalable video coder. The three design challenges and related system issues of memory bandwidth (including system memory and internal memory), hardware area, and power consumption (required operating frequency) are all discussed.  With the high definition encoder, the authors focus on algorithm modification and design parallelism to provide high processing capability for the video encoder. Several corresponding hardware schedules are also included to cooperate with proposed architecture. For scalable video coding, the emphasis is placed not only on video algorithms, but also on hardware performance. The algorithm modification, data reuse schemes from frame-level to candidates-level, and architecture design contribute in the developing of three scalabilities and first MCTF hardware design.  Finally, the first SVC encoder chip for HDTV1080p is presented and all above design issues are considered together.

Video Encryption Technology and Application (Media and Communications- Technologies, Policies and Challenges)

Video encryption technology is a combination of cryptography and video technology. Video encryption has become a specialised research branch in data encryption files because of its particular requirements and the special properties of video data. This book introduces several aspects of video encryption related research methods and technology solutions. A thorough description of video encryption techniques included its performance requirements, principles for designing a secure video encryption algorithm, the primary encryption algorithms and analysis, the latest research achievement, as well as its performance evaluations, novel applications are given. In addition, the open problems and potential research area of video encryption is discussed in this unique book.

Repr?sentations parcimonieuses adapt?es ? la compression vid?o (French Edition)

La compression num?rique est devenue un outil indispensable pour la transmission et le stockage de contenus multim?dias de plus en plus volumineux. Pour r?pondre ? ces besoins, les normes actuelles de compression vid?o, telle H.264/AVC, se basent sur un codage pr?dictif visant ? r?duire la quantit? d'information ? transmettre. La pr?diction de type intra repose sur la propagation de pixels voisins, le long de directions pr?d?finies. Bien que tr?s efficace pour ?tendre des motifs r?pondants aux m?mes caract?ristiques, cette pr?diction pr?sente des performances limit?es pour l'extrapolation de signaux bidimensionnels complexes. Pour pallier cette probl?matique, les travaux pr?sent?s proposent un nouveau sch?ma de pr?diction bas?e sur les repr?sentations parcimonieuses. Le but de l'approximation parcimonieuse est ici de rechercher une extrapolation lin?aire approximant le signal analys? en termes de fonctions bases, choisies au sein d'un ensemble redondant. Le succ?s d'une telle pr?diction repose sur l'habilet? des fonctions de base ? ?tendre correctement des signaux textur?s de natures diverses.

The H.264 Advanced Video Compression Standard

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

Digital Television: Video, Tivo, Multiplexing, Standard-Definition Television, Video Compression, Bbc Red Button, Digital Video Broadcasting

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Video, Tivo, Multiplexing, Standard-Definition Television, Video Compression, Bbc Red Button, Digital Video Broadcasting, Freeview, 8vsb, Digital Terrestrial Television, Digital Television Transition in the United States, Broadcasting Act 2007, Pirate Decryption, Boxee, Iptv, List of Digital Terrestrial Television Channels, Cea-708, Isdb, Sbtvd, Technological Convergence, High-Definition Television, High-Definition Video, Comparison of Video Services, Rabbitears, Cablecard, Atsc Tuner, Pixel Aspect Ratio, Digital Subchannel, Project Canvas, Moxi, Internet Television, Content Delivery Network, Broadcast Flag, Mediaflo, Triple Play, 1seg, Conditional Access, Telly, Electronic Program Guide, Playtv, Nagra, Nds Group, Broadcasting Act 2009, Digital Switchover Dates in the United Kingdom, Media Delivery Index, Digital Living Network Alliance, Virtual Channel, Comparison of Streaming Media Systems, Irdeto, Telia Digital-Tv, All-Channel Receiver Act, Tvtv Services, Active Format Description, Talktalk Tv, Placeshifting, Sbtvd Forum, Short-Term Analog Flash and Emergency Readiness Act, Dmb-T/h, Digital Channel Election, Irish Film Channel, Hauppauge Mediamvp, Rec. 709, Time Slicing, P2ptv, Opencable Application Platform, Downloadable Conditional Access System, Ingex, Card Sharing, Videoguard, Intervideo Windvr, Video Quality, Video Encoded Invisible Light, Smart Live Casino, Imagenio, Nagravision, Pevq, Digital Uk, Dbox2, Dtv Receiver, Single-Frequency Network, Freeview+, Stream Recorder, Usdtv, Alice Home Tv, Advanced Common Application Platform, Digital-Television Radio, Digital Switchover Act 2007, Stretch-O-Vision, China Multimedia Mobile Broadcasting, Zap Time, Program and System Information Protocol, List of Direct Broadcast Satellite Providers... More: http://booksllc.net/?id=497303

Data Compression: Lossless Data Compression, Lossy Compression, Image Compression, White Noise, Video Compression, Prefix Code

Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Lossless Data Compression, Lossy Compression, Image Compression, White Noise, Video Compression, Prefix Code, Data Compression Ratio, Data Compaction, Winzip, Bitstream Format, Audio Compression, Error Exponent, Shannon's Source Coding Theorem, Rate-distortion Theory, Progressive Graphics File, Drivespace, Binary Ordered Compression for Unicode, Compression Artifact, Universal Code, Ocarina Networks, Generation Loss, Bitrate Peeling, Sardinas-patterson Algorithm, Dictionary Coder, Four-Stage Model of Data Compression, Rohc, Move-To-Front Transform, Sub-Band Coding, Hutter Prize, Leb128, Transparency, Lzx, Double Tools for Doublespace, Smart Bitrate Control, Adaptive Coding, Zeosync, Solid Compression, Libsigcomp, Unary Coding, Modulo-N Code, Self-Extracting Archive, Lossy Data Conversion, Cmx, Zoo, Grammar-Based Code, Universal Data Compression, Signaling Compression, Jan Sloot, Recursive Indexing, Data Compression Symmetry, Compressed Pattern Matching, Trellis Quantization, Van Jacobson Tcp/ip Header Compression, Precompressor, Qdx, Ultra Low Delay Audio Coder, Krichevsky-trofimov Estimator, Calgary Corpus, Set Partitioning in Hierarchical Trees, Volume, Context Mixing, Silence Compression, Transparency Threshold, Canterbury Corpus, Twin Vector Quantization. Excerpt: Lossless data compression is a class of data compression algorithms that allows the exact original data to be reconstructed from the compressed data. The term lossless is in contrast to lossy data compression, which only allows an approximation of the original data to be reconstructed, in exchange for better compression rates. Lossless data compression is used in many applications. For example, it is used in the popular ZIP file format and in the Unix tool gzip. It is also often... More: http://booksllc.net/?id=18209

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