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Author : Chou Hong Hong
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (367 download)
Download or read book DCT Image Compression with Adaptive Block-size Segmentation written by Chou Hong Hong and published by . This book was released on 1996 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paul M. Farrelle
Publisher : Springer Science & Business Media
ISBN 13 : 146139676X
Total Pages : 321 pages
Book Rating : 4.4/5 (613 download)
Download or read book Recursive Block Coding for Image Data Compression written by Paul M. Farrelle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recursive Block Coding, a new image data compression technique that has its roots in noncausal models for 1d and 2d signals, is the subject of this book. The underlying theory provides a multitude of compression algorithms that encompass two course coding, quad tree coding, hybrid coding and so on. Since the noncausal models provide a fundamentally different image representation, they lead to new approaches to many existing algorithms, including useful approaches for asymmetric, progressive, and adaptive coding techniques. On the theoretical front, the basic result shows that a random field (an ensemble of images) can be coded block by block such that the interblock redundancy can be completely removed while the individual blocks are transform coded. On the practical side, the artifact of tiling, a block boundary effect, present in conventional block by block transform coding techniques has been greatly suppressed. This book contains not only a theoretical discussion of the algorithms but also exhaustive simulation and suggested methodologies for ensemble design techniques. Each of the resulting algorithms has been applied to twelve images over a wide range of image data rates and the results are reported using subjective descriptions, photographs, mathematical MSE values, and h-plots, a recently proposed graphical representation showing a high level of agreement with image quality as judged subjectively.
Download or read book Adaptive Block-size Transform Coding for Image Compression written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Belur V. Dasarathy
Publisher : Institute of Electrical & Electronics Engineers(IEEE)
ISBN 13 :
Total Pages : 314 pages
Book Rating : 4.F/5 ( download)
Download or read book Image Data Compression written by Belur V. Dasarathy and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1995 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive tutorial on block truncation coding (BTC), a specialized area within the data compression domain, providing a detailed study and relative assessment of its techniques. The focus is on the quality aspects of BTC performance relative to its computational requirements, and flexibility i
Author : Mauro Barni
Publisher : CRC Press
ISBN 13 : 1420018833
Total Pages : 456 pages
Book Rating : 4.4/5 (2 download)
Download or read book Document and Image Compression written by Mauro Barni and published by CRC Press. This book was released on 2018-10-08 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although it's true that image compression research is a mature field, continued improvements in computing power and image representation tools keep the field spry. Faster processors enable previously intractable compression algorithms and schemes, and certainly the demand for highly portable high-quality images will not abate. Document and Image Compression highlights the current state of the field along with the most probable and promising future research directions for image coding. Organized into three broad sections, the book examines the currently available techniques, future directions, and techniques for specific classes of images. It begins with an introduction to multiresolution image representation, advanced coding and modeling techniques, and the basics of perceptual image coding. This leads to discussions of the JPEG 2000 and JPEG-LS standards, lossless coding, and fractal image compression. New directions are highlighted that involve image coding and representation paradigms beyond the wavelet-based framework, the use of redundant dictionaries, the distributed source coding paradigm, and novel data-hiding techniques. The book concludes with techniques developed for classes of images where the general-purpose algorithms fail, such as for binary images and shapes, compound documents, remote sensing images, medical images, and VLSI layout image data. Contributed by international experts, Document and Image Compression gathers the latest and most important developments in image coding into a single, convenient, and authoritative source.
Author : Weidong Kou
Publisher : Springer Science & Business Media
ISBN 13 : 147572361X
Total Pages : 201 pages
Book Rating : 4.4/5 (757 download)
Download or read book Digital Image Compression written by Weidong Kou and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author :
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.3/5 (91 download)
Download or read book Still-image Compression written by and published by . This book was released on 1996 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yun-Qing Shi
Publisher : CRC Press
ISBN 13 : 1351578642
Total Pages : 630 pages
Book Rating : 4.3/5 (515 download)
Download or read book Image and Video Compression for Multimedia Engineering written by Yun-Qing Shi and published by CRC Press. This book was released on 2019-03-07 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest edition provides a comprehensive foundation for image and video compression. It covers HEVC/H.265 and future video coding activities, in addition to Internet Video Coding. The book features updated chapters and content, along with several new chapters and sections. It adheres to the current international standards, including the JPEG standard.
Author : Jeng-Shyang Pan
Publisher : Springer Nature
ISBN 13 : 9813364203
Total Pages : 552 pages
Book Rating : 4.8/5 (133 download)
Download or read book Advances in Intelligent Information Hiding and Multimedia Signal Processing written by Jeng-Shyang Pan and published by Springer Nature. This book was released on 2021-04-17 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents selected papers from the Sixteenth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, in conjunction with the Thirteenth International Conference on Frontiers of Information Technology, Applications and Tools, held on November 5–7, 2020, in Ho Chi Minh City, Vietnam. It is divided into two volumes and discusses the latest research outcomes in the field of Information Technology (IT) including information hiding, multimedia signal processing, big data, data mining, bioinformatics, database, industrial and Internet of things, and their applications.
Author : Savitri Bevinakoppa
Publisher : Springer Science & Business Media
ISBN 13 : 1461549671
Total Pages : 220 pages
Book Rating : 4.4/5 (615 download)
Download or read book Still Image Compression on Parallel Computer Architectures written by Savitri Bevinakoppa and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Still Image Compression on Parallel Computer Architectures investigates the application of parallel-processing techniques to digital image compression. Digital image compression is used to reduce the number of bits required to store an image in computer memory and/or transmit it over a communication link. Over the past decade advancements in technology have spawned many applications of digital imaging, such as photo videotex, desktop publishing, graphics arts, color facsimile, newspaper wire phototransmission and medical imaging. For many other contemporary applications, such as distributed multimedia systems, rapid transmission of images is necessary. Dollar cost as well as time cost of transmission and storage tend to be directly proportional to the volume of data. Therefore, application of digital image compression techniques becomes necessary to minimize costs. A number of digital image compression algorithms have been developed and standardized. With the success of these algorithms, research effort is now directed towards improving implementation techniques. The Joint Photographic Experts Group (JPEG) and Motion Photographic Experts Group(MPEG) are international organizations which have developed digital image compression standards. Hardware (VLSI chips) which implement the JPEG image compression algorithm are available. Such hardware is specific to image compression only and cannot be used for other image processing applications. A flexible means of implementing digital image compression algorithms is still required. An obvious method of processing different imaging applications on general purpose hardware platforms is to develop software implementations. JPEG uses an 8 × 8 block of image samples as the basic element for compression. These blocks are processed sequentially. There is always the possibility of having similar blocks in a given image. If similar blocks in an image are located, then repeated compression of these blocks is not necessary. By locating similar blocks in the image, the speed of compression can be increased and the size of the compressed image can be reduced. Based on this concept an enhancement to the JPEG algorithm is proposed, called Bock Comparator Technique (BCT). Still Image Compression on Parallel Computer Architectures is designed for advanced students and practitioners of computer science. This comprehensive reference provides a foundation for understanding digital image compression techniques and parallel computer architectures.
Author :
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.0/5 ( download)
Download or read book Visual Communications and Image Processing '96 written by and published by . This book was released on 1996 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Faramarz Azadegan
Publisher :
ISBN 13 :
Total Pages : 101 pages
Book Rating : 4.:/5 (115 download)
Download or read book Performance of Adaptive Block Transform Image Coding Schemes Employing the Discrete Cosine Transform written by Faramarz Azadegan and published by . This book was released on 1984 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 816 pages
Book Rating : 4.3/5 (91 download)
Download or read book Visual Communications and Image Processing written by and published by . This book was released on 1999 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (317 download)
Download or read book An Image Compression Survey and Algorithm Switching Based on Scene Activity written by and published by . This book was released on 1985 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert L. Stevenson
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.F/5 ( download)
Download or read book Still-Image Compression written by Robert L. Stevenson and published by . This book was released on 1996 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rohit M. Thanki
Publisher : Springer
ISBN 13 : 3030125750
Total Pages : 95 pages
Book Rating : 4.0/5 (31 download)
Download or read book Hybrid and Advanced Compression Techniques for Medical Images written by Rohit M. Thanki and published by Springer. This book was released on 2019-02-22 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces advanced and hybrid compression techniques specifically used for medical images. The book discusses conventional compression and compressive sensing (CS) theory based approaches that are designed and implemented using various image transforms, such as: Discrete Fourier Transform (DFT), Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT), and Singular Value Decomposition (SVD) and greedy based recovery algorithm. The authors show how these techniques provide simulation results of various compression techniques for different types of medical images, such as MRI, CT, US, and x-ray images. Future research directions are provided for medical imaging science. The book will be a welcomed reference for engineers, clinicians, and research students working with medical image compression in the biomedical imaging field. Covers various algorithms for data compression and medical image compression; Provides simulation results of compression algorithms for different types of medical images; Provides study of compressive sensing theory for compression of medical images.
Author : Yun-Qing Shi
Publisher : CRC Press
ISBN 13 : 1420007262
Total Pages : 580 pages
Book Rating : 4.4/5 (2 download)
Download or read book Image and Video Compression for Multimedia Engineering written by Yun-Qing Shi and published by CRC Press. This book was released on 2017-12-19 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
