Image And Video Compression

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Intelligent Image and Video Compression

Fan Zhang,David Bull
Intelligent Image and Video Compression Book PDF

Author : Fan Zhang,David Bull
Publisher : Academic Press
Page : 608 pages
File Size : 50,8 Mb
Release : 2021-04-07
Category : Computers
ISBN : 9780128203545

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Intelligent Image and Video Compression by Fan Zhang,David Bull Pdf

Intelligent Image and Video Compression: Communicating Pictures, Second Edition explains the requirements, analysis, design and application of a modern video coding system. It draws on the authors’ extensive academic and professional experience in this field to deliver a text that is algorithmically rigorous yet accessible, relevant to modern standards and practical. It builds on a thorough grounding in mathematical foundations and visual perception to demonstrate how modern image and video compression methods can be designed to meet the rate-quality performance levels demanded by today's applications and users, in the context of prevailing network constraints. "David Bull and Fan Zhang have written a timely and accessible book on the topic of image and video compression. Compression of visual signals is one of the great technological achievements of modern times, and has made possible the great successes of streaming and social media and digital cinema. Their book, Intelligent Image and Video Compression covers all the salient topics ranging over visual perception, information theory, bandpass transform theory, motion estimation and prediction, lossy and lossless compression, and of course the compression standards from MPEG (ranging from H.261 through the most modern H.266, or VVC) and the open standards VP9 and AV-1. The book is replete with clear explanations and figures, including color where appropriate, making it quite accessible and valuable to the advanced student as well as the expert practitioner. The book offers an excellent glossary and as a bonus, a set of tutorial problems. Highly recommended! --Al Bovik An approach that combines algorithmic rigor with practical implementation using numerous worked examples Explains how video compression methods exploit statistical redundancies, natural correlations, and knowledge of human perception to improve performance Uses contemporary video coding standards (AVC, HEVC and VVC) as a vehicle for explaining block-based compression Provides broad coverage of important topics such as visual quality assessment and video streaming

Image and Video Compression

Madhuri A. Joshi,Mehul S. Raval,Yogesh H. Dandawate,Kalyani R. Joshi,Shilpa P. Metkar
Image and Video Compression Book PDF

Author : Madhuri A. Joshi,Mehul S. Raval,Yogesh H. Dandawate,Kalyani R. Joshi,Shilpa P. Metkar
Publisher : CRC Press
Page : 228 pages
File Size : 49,8 Mb
Release : 2014-11-17
Category : Computers
ISBN : 9781482228236

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Image and Video Compression by Madhuri A. Joshi,Mehul S. Raval,Yogesh H. Dandawate,Kalyani R. Joshi,Shilpa P. Metkar Pdf

Image and video signals require large transmission bandwidth and storage, leading to high costs. The data must be compressed without a loss or with a small loss of quality. Thus, efficient image and video compression algorithms play a significant role in the storage and transmission of data.Image and Video Compression: Fundamentals, Techniques, and

Image and Video Compression for Multimedia Engineering

Yun-Qing Shi,Huifang Sun
Image and Video Compression for Multimedia Engineering Book PDF

Author : Yun-Qing Shi,Huifang Sun
Publisher : CRC Press
Page : 580 pages
File Size : 53,5 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781420007268

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Image and Video Compression for Multimedia Engineering by Yun-Qing Shi,Huifang Sun Pdf

Multimedia hardware still cannot accommodate the demand for large amounts of visual data. Without the generation of high-quality video bitstreams, limited hardware capabilities will continue to stifle the advancement of multimedia technologies. Thorough grounding in coding is needed so that applications such as MPEG-4 and JPEG 2000 may come to fruition. Image and Video Compression for Multimedia Engineering provides a solid, comprehensive understanding of the fundamentals and algorithms that lead to the creation of new methods for generating high quality video bit streams. The authors present a number of relevant advances along with international standards. New to the Second Edition · A chapter describing the recently developed video coding standard, MPEG-Part 10 Advances Video Coding also known as H.264 · Fundamental concepts and algorithms of JPEG2000 · Color systems of digital video · Up-to-date video coding standards and profiles Visual data, image, and video coding will continue to enable the creation of advanced hardware, suitable to the demands of new applications. Covering both image and video compression, this book yields a unique, self-contained reference for practitioners tobuild a basis for future study, research, and development.

Image and Video Compression Standards

Vasudev Bhaskaran,Konstantinos Konstantinides
Image and Video Compression Standards Book PDF

Author : Vasudev Bhaskaran,Konstantinos Konstantinides
Publisher : Springer Science & Business Media
Page : 373 pages
File Size : 52,6 Mb
Release : 2013-04-17
Category : Computers
ISBN : 9781475723588

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Image and Video Compression Standards by Vasudev Bhaskaran,Konstantinos Konstantinides Pdf

Image and Video Compression Standards: Algorithms and Architectures presents an introduction to the algorithms and architectures that underpin the image and video compression standards, including JPEG (compression of still images), H.261 (video teleconferencing), MPEG-1 and MPEG-2 (video storage and broadcasting). In addition, the book covers the MPEG and Dolby AC-3 audio encoding standards, as well as emerging techniques for image and video compression, such as those based on wavelets and vector quantization. The book emphasizes the foundations of these standards, i.e. techniques such as predictive coding, transform-based coding, motion compensation, and entropy coding, as well as how they are applied in the standards. How each standard is implemented is not dealt with, but the book does provide all the material necessary to understand the workings of each of the compression standards, including information that can be used to evaluate the efficiency of various software and hardware implementations conforming to the standards. Particular emphasis is placed on those algorithms and architectures that have been found to be useful in practical software or hardware implementations. Audience: A valuable reference for the graduate student, researcher or engineer. May also be used as a text for a course on the subject.

Image and Video Compression Standards

Vasudev Bhaskaran,Konstantinos Konstantinides
Image and Video Compression Standards Book PDF

Author : Vasudev Bhaskaran,Konstantinos Konstantinides
Publisher : Springer Science & Business Media
Page : 461 pages
File Size : 54,8 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781461561996

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Image and Video Compression Standards by Vasudev Bhaskaran,Konstantinos Konstantinides Pdf

New to the Second Edition: offers the latest developments in standards activities (JPEG-LS, MPEG-4, MPEG-7, and H.263) provides a comprehensive review of recent activities on multimedia enhanced processors, multimedia coprocessors, and dedicated processors, including examples from industry. Image and Video Compression Standards: Algorithms and Architectures, Second Edition presents an introduction to the algorithms and architectures that form the underpinnings of the image and video compressions standards, including JPEG (compression of still-images), H.261 and H.263 (video teleconferencing), and MPEG-1 and MPEG-2 (video storage and broadcasting). The next generation of audiovisual coding standards, such as MPEG-4 and MPEG-7, are also briefly described. In addition, the book covers the MPEG and Dolby AC-3 audio coding standards and emerging techniques for image and video compression, such as those based on wavelets and vector quantization. Image and Video Compression Standards: Algorithms and Architectures, Second Edition emphasizes the foundations of these standards; namely, techniques such as predictive coding, transform-based coding such as the discrete cosine transform (DCT), motion estimation, motion compensation, and entropy coding, as well as how they are applied in the standards. The implementation details of each standard are avoided; however, the book provides all the material necessary to understand the workings of each of the compression standards, including information that can be used by the reader to evaluate the efficiency of various software and hardware implementations conforming to these standards. Particular emphasis is placed on those algorithms and architectures that have been found to be useful in practical software or hardware implementations. Image and Video Compression Standards: Algorithms and Architectures, emSecond Edition uniquely covers all major standards (JPEG, MPEG-1, MPEG-2, MPEG-4, H.261, H.263) in a simple and tutorial manner, while fully addressing the architectural considerations involved when implementing these standards. As such, it serves as a valuable reference for the graduate student, researcher or engineer. The book is also used frequently as a text for courses on the subject, in both academic and professional settings.

Still Image and Video Compression with MATLAB

K. S. Thyagarajan
Still Image and Video Compression with MATLAB Book PDF

Author : K. S. Thyagarajan
Publisher : John Wiley & Sons
Page : 421 pages
File Size : 50,6 Mb
Release : 2011-03-16
Category : Technology & Engineering
ISBN : 9781118097762

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Still Image and Video Compression with MATLAB by K. S. Thyagarajan Pdf

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.

Image and Video Processing in the Compressed Domain

Jayanta Mukhopadhyay
Image and Video Processing in the Compressed Domain Book PDF

Author : Jayanta Mukhopadhyay
Publisher : CRC Press
Page : 304 pages
File Size : 43,7 Mb
Release : 2011-03-22
Category : Computers
ISBN : 9781439829356

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Image and Video Processing in the Compressed Domain by Jayanta Mukhopadhyay Pdf

As more images and videos are becoming available in compressed formats, researchers have begun designing algorithms for different image operations directly in their domains of representation, leading to faster computation and lower buffer requirements. Image and Video Processing in the Compressed Domain presents the fundamentals, properties, and applications of a variety of image transforms used in image and video compression. It illustrates the development of algorithms for processing images and videos in the compressed domain. Developing concepts from first principles, the book introduces popular image and video compression algorithms, in particular JPEG, JPEG2000, MPEG-2, MPEG-4, and H.264 standards. It also explores compressed domain analysis and performance metrics for comparing algorithms. The author then elucidates the definitions and properties of the discrete Fourier transform (DFT), discrete cosine transform (DCT), integer cosine transform (ICT), and discrete wavelet transform (DWT). In the subsequent chapters, the author discusses core operations, such as image filtering, color enhancement, image resizing, and transcoding of images and videos, that are used in various image and video analysis approaches. He also focuses on other facets of compressed domain analysis, including video editing operations, video indexing, and image and video steganography and watermarking. With MATLAB® codes on an accompanying CD-ROM, this book takes you through the steps involved in processing and analyzing compressed videos and images. It covers the algorithms, standards, and techniques used for coding images and videos in compressed formats.

Video Codec Design

Iain E. Richardson
Video Codec Design Book PDF

Author : Iain E. Richardson
Publisher : John Wiley & Sons
Page : 318 pages
File Size : 43,7 Mb
Release : 2002-05-22
Category : Science
ISBN : 0471485535

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Video Codec Design by Iain E. Richardson Pdf

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.

Wavelet Image and Video Compression

Pankaj N. Topiwala
Wavelet Image and Video Compression Book PDF

Author : Pankaj N. Topiwala
Publisher : Springer
Page : 438 pages
File Size : 45,7 Mb
Release : 2013-04-10
Category : Science
ISBN : 1475782632

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Wavelet Image and Video Compression by Pankaj N. Topiwala Pdf

An exciting new development has taken place in the digital era that has captured the imagination and talent of researchers around the globe - wavelet image compression. This technology has deep roots in theories of vision, and promises performance improvements over all other compression methods, such as those based on Fourier transforms, vectors quantizers, fractals, neural nets, and many others. It is this revolutionary new technology that is presented in Wavelet Image and Video Compression, in a form that is accessible to the largest audience possible. Wavelet Image and Video Compression is divided into four parts. Part I, Background Material, introduces the basic mathematical structures that underly image compression algorithms with the intention of providing an easy introduction to the mathematical concepts that are prerequisites for the remainder of the book. It explains such topics as change of bases, scalar and vector quantization, bit allocation and rate-distortion theory, entropy coding, the discrete-cosine transform, wavelet filters and other related topics. Part II, Still Image Coding, presents a spectrum of wavelet still image coding techniques. Part III, Special Topics in Still Image Coding, provides a variety of example coding schemes with a special flavor in either approach or application domain. Part IV, Video Coding, examines wavelet and pyramidal coding techniques for video data. Wavelet Image and Video Compression serves as an excellent reference and may be used as a text for advanced courses covering the subject.

Digital Image Compression

Weidong Kou
Digital Image Compression Book PDF

Author : Weidong Kou
Publisher : Springer Science & Business Media
Page : 201 pages
File Size : 43,6 Mb
Release : 2013-03-14
Category : Computers
ISBN : 9781475723618

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Digital Image Compression by Weidong Kou Pdf

Digital image business applications are expanding rapidly, driven by recent advances in the technology and breakthroughs in the price and performance of hardware and firmware. This ever increasing need for the storage and transmission of images has in turn driven the technology of image compression: image data rate reduction to save storage space and reduce transmission rate requirements. Digital image compression offers a solution to a variety of imaging applications that require a vast amount of data to represent the images, such as document imaging management systems, facsimile transmission, image archiving, remote sensing, medical imaging, entertainment, HDTV, broadcasting, education and video teleconferencing. Digital Image Compression: Algorithms and Standards introduces the reader to compression algorithms, including the CCITT facsimile standards T.4 and T.6, JBIG, CCITT H.261 and MPEG standards. The book provides comprehensive explanations of the principles and concepts of the algorithms, helping the readers' understanding and allowing them to use the standards in business, product development and R&D. Audience: A valuable reference for the graduate student, researcher and engineer. May also be used as a text for a course on the subject.

H.264 and MPEG-4 Video Compression

Iain E. Richardson
H 264 and MPEG 4 Video Compression Book PDF

Author : Iain E. Richardson
Publisher : John Wiley & Sons
Page : 306 pages
File Size : 51,8 Mb
Release : 2004-02-06
Category : Science
ISBN : 9780470869604

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H.264 and MPEG-4 Video Compression by Iain E. Richardson Pdf

Following on from the successful MPEG-2 standard, MPEG-4 Visual is enabling a new wave of multimedia applications from Internet video streaming to mobile video conferencing. The new H.264 ‘Advanced Video Coding’ standard promises impressive compression performance and is gaining support from developers and manufacturers. The first book to cover H.264 in technical detail, this unique resource takes an application-based approach to the two standards and the coding concepts that underpin them. Presents a practical, step-by-step, guide to the MPEG-4 Visual and H.264 standards for video compression. Introduces the basic concepts of digital video and covers essential background material required for an understanding of both standards. Provides side-by-side performance comparisons of MPEG-4 Visual and H.264 and advice on how to approach and interpret them to ensure conformance. Examines the way that the standards have been shaped and developed, discussing the composition and procedures of the VCEG and MPEG standardisation groups. Focussing on compression tools and profiles for practical multimedia applications, this book ‘decodes’ the standards, enabling developers, researchers, engineers and students to rapidly get to grips with both H.264 and MPEG-4 Visual. Dr Iain Richardson leads the Image Communication Technology research group at the Robert Gordon University in Scotland and is the author of over 40 research papers and two previous books on video compression technology.

The H.264 Advanced Video Compression Standard

Iain E. Richardson
The H 264 Advanced Video Compression Standard Book PDF

Author : Iain E. Richardson
Publisher : John Wiley & Sons
Page : 357 pages
File Size : 49,7 Mb
Release : 2011-08-24
Category : Science
ISBN : 9781119965305

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The H.264 Advanced Video Compression Standard by Iain E. Richardson Pdf

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

Image and Video Compression

Madhuri A. Joshi,Mehul S. Raval,Yogesh H. Dandawate,Kalyani R. Joshi,Shilpa P. Metkar
Image and Video Compression Book PDF

Author : Madhuri A. Joshi,Mehul S. Raval,Yogesh H. Dandawate,Kalyani R. Joshi,Shilpa P. Metkar
Publisher : CRC Press
Page : 242 pages
File Size : 54,7 Mb
Release : 2014-11-17
Category : Computers
ISBN : 9781482228229

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Image and Video Compression by Madhuri A. Joshi,Mehul S. Raval,Yogesh H. Dandawate,Kalyani R. Joshi,Shilpa P. Metkar Pdf

Image and video signals require large transmission bandwidth and storage, leading to high costs. The data must be compressed without a loss or with a small loss of quality. Thus, efficient image and video compression algorithms play a significant role in the storage and transmission of data. Image and Video Compression: Fundamentals, Techniques, and Applications explains the major techniques for image and video compression and demonstrates their practical implementation using MATLAB® programs. Designed for students, researchers, and practicing engineers, the book presents both basic principles and real practical applications. In an accessible way, the book covers basic schemes for image and video compression, including lossless techniques and wavelet- and vector quantization-based image compression and digital video compression. The MATLAB programs enable readers to gain hands-on experience with the techniques. The authors provide quality metrics used to evaluate the performance of the compression algorithms. They also introduce the modern technique of compressed sensing, which retains the most important part of the signal while it is being sensed.

Standard Codecs

Mohammed Ghanbari
Standard Codecs Book PDF

Author : Mohammed Ghanbari
Publisher : IET
Page : 430 pages
File Size : 49,7 Mb
Release : 2003
Category : Technology & Engineering
ISBN : 9780852967102

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Standard Codecs by Mohammed Ghanbari Pdf

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.

Real-Time Video Compression

Raymond Westwater,Borko Furht
Real Time Video Compression Book PDF

Author : Raymond Westwater,Borko Furht
Publisher : Springer
Page : 164 pages
File Size : 47,5 Mb
Release : 2007-08-28
Category : Technology & Engineering
ISBN : 9780585323138

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Real-Time Video Compression by Raymond Westwater,Borko Furht Pdf

Real-Time Video Compression: Techniques and Algorithms introduces the XYZ video compression technique, which operates in three dimensions, eliminating the overhead of motion estimation. First, video compression standards, MPEG and H.261/H.263, are described. They both use asymmetric compression algorithms, based on motion estimation. Their encoders are much more complex than decoders. The XYZ technique uses a symmetric algorithm, based on the Three-Dimensional Discrete Cosine Transform (3D-DCT). 3D-DCT was originally suggested for compression about twenty years ago; however, at that time the computational complexity of the algorithm was too high, it required large buffer memory, and was not as effective as motion estimation. We have resurrected the 3D-DCT-based video compression algorithm by developing several enhancements to the original algorithm. These enhancements make the algorithm feasible for real-time video compression in applications such as video-on-demand, interactive multimedia, and videoconferencing. The demonstrated results, presented in this book, suggest that the XYZ video compression technique is not only a fast algorithm, but also provides superior compression ratios and high quality of the video compared to existing standard techniques, such as MPEG and H.261/H.263. The elegance of the XYZ technique is in its simplicity, which leads to inexpensive VLSI implementation of any XYZ codec. Real-Time Video Compression: Techniques and Algorithms can be used as a text for graduate students and researchers working in the area of real-time video compression. In addition, the book serves as an essential reference for professionals in the field.