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Author : Jeerasuda Kesorn
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (52 download)
Download or read book Adaptive-interpolative Subband Decomposition for Lossless and Lossy Image Compression written by Jeerasuda Kesorn and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bing-Bing Chai
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.:/5 (416 download)
Download or read book Significance-linked Connected Component Analysis and Morpho-subband Decomposition for Multiresolution Image Compression written by Bing-Bing Chai and published by . This book was released on 1997 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Image compression has become a topic of increasing importance as image processing systems and applications come of age. Continuing cost improvements in computing power, storage and communications are making such systems more practical, with compression almost always included to achieve cost-effective solutions. Subband decomposition of an image achieves energy compaction, and spatial-frequency localization. It leads to the development of a new generation of image compression techniques. Subband (wavelet) image coding, also known as multiresolution image coding, has been an active research topic over the past decade. Recent success in wavelet coding can be mainly attributed to recognition of the importance of data organization and representation strategies. These strategies improve the PSNR of wavelet coders by 1 to 3 dB over block-based image coders, such as JPEG. In this dissertation, existing image compression techniques are reviewed, and limitations with existing algorithms are discussed. Two new techniques for multiresolution image compression are then proposed. The first technique is a novel data representation algorithm termed significance-linked connected component analysis (SLCCA) for wavelet image coding. There are four key features in the proposed SLCCA, they are: multiresolution discrete wavelet image decomposition; connected component analysis within subbands; significance-link registration across subbands; and bit-plane encoding of magnitudes of significant coefficients by adaptive arithmetic coding. Two image coding algorithms have been constructed based on SLCCA, one for lossy compression, the other for lossless compression. Extensive experiments indicate that the proposed algorithm outperforms published wavelet coding algorithms for lossy compression. The lossless algorithm outperforms the international standard--lossless JPEG, and most of the published subband lossless compression techniques. The second technique, 1-D morpho-subband image decomposition, aims at reducing the visually annoying "ringing effect" present in linear-filter-based lossy coding algorithms at very high compression. By using a morphological filter in place of a linear filter around edges in an image, the ringing effect is greatly reduced compared to the linear-filter-based wavelet coder. In addition, 1-D morpho-subband image compression outperforms other morphological subband coders by 2-3 dB in PSNR and has greatly improved visual quality.
Author : K K Shukla
Publisher : Springer Science & Business Media
ISBN 13 : 1447122186
Total Pages : 98 pages
Book Rating : 4.4/5 (471 download)
Download or read book Lossy Image Compression written by K K Shukla and published by Springer Science & Business Media. This book was released on 2011-08-28 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Image compression is concerned with minimization of the number of information carrying units used to represent an image. Lossy compression techniques incur some loss of information which is usually imperceptible. In return for accepting this distortion, we obtain much higher compression ratios than is possible with lossless compression. Salient features of this book include: four new image compression algorithms and implementation of these algorithms; detailed discussion of fuzzy geometry measures and their application in image compression algorithms; new domain decomposition based algorithms using image quality measures and study of various quality measures for gray scale image compression; compression algorithms for different parallel architectures and evaluation of time complexity for encoding on all architectures; parallel implementation of image compression algorithms on a cluster in Parallel Virtual Machine (PVM) environment.
Author : David Eugene Stoft
Publisher :
ISBN 13 :
Total Pages : 183 pages
Book Rating : 4.:/5 (777 download)
Download or read book Adaptive Subband Quantization for Low Bit-rate Lossy Image Compression written by David Eugene Stoft and published by . This book was released on 1994 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vittorio Murino
Publisher : Springer
ISBN 13 : 3319232347
Total Pages : 760 pages
Book Rating : 4.3/5 (192 download)
Download or read book Image Analysis and Processing — ICIAP 2015 written by Vittorio Murino and published by Springer. This book was released on 2015-08-20 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two-volume set LNCS 9279 and 9280 constitutes the refereed proceedings of the 18th International Conference on Image Analysis and Processing, ICIAP 2015, held in Genoa, Italy, in September 2015. The 129 papers presented were carefully reviewed and selected from 231 submissions. The papers are organized in the following seven topical sections: video analysis and understanding, multiview geometry and 3D computer vision, pattern recognition and machine learning, image analysis, detection and recognition, shape analysis and modeling, multimedia, and biomedical applications.
Author : S K Shukla
Publisher : Springer
ISBN 13 : 9781447122197
Total Pages : 89 pages
Book Rating : 4.1/5 (221 download)
Download or read book Lossy Image Compression written by S K Shukla and published by Springer. This book was released on 2011-08-31 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Image compression is concerned with minimization of the number of information carrying units used to represent an image. Lossy compression techniques incur some loss of information which is usually imperceptible. In return for accepting this distortion, we obtain much higher compression ratios than is possible with lossless compression. Salient features of this book include: four new image compression algorithms and implementation of these algorithms; detailed discussion of fuzzy geometry measures and their application in image compression algorithms; new domain decomposition based algorithms using image quality measures and study of various quality measures for gray scale image compression; compression algorithms for different parallel architectures and evaluation of time complexity for encoding on all architectures; parallel implementation of image compression algorithms on a cluster in Parallel Virtual Machine (PVM) environment.
Author :
Publisher :
ISBN 13 :
Total Pages : 1904 pages
Book Rating : 4.3/5 (243 download)
Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 1904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 268 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 1995 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 980 pages
Book Rating : 4.3/5 (243 download)
Download or read book Science Abstracts written by and published by . This book was released on 1993 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel Glover
Publisher :
ISBN 13 :
Total Pages : 544 pages
Book Rating : 4.:/5 (283 download)
Download or read book Subband/transform Image Coding for Lossy and Lossless Compression written by Daniel Glover and published by . This book was released on 1992 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wladyslaw Skarbek
Publisher : Springer
ISBN 13 : 3540446923
Total Pages : 757 pages
Book Rating : 4.5/5 (44 download)
Download or read book Computer Analysis of Images and Patterns written by Wladyslaw Skarbek and published by Springer. This book was released on 2003-06-30 with total page 757 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer analysis of images and patterns is a scienti c eld of longstanding tradition, with roots in the early years of the computer era when electronic brains inspired scientists. Moreover, the design of vision machines is a part of humanity’s dream of the arti cial person. I remember the 2nd CAIP, held in Wismar in 1987. Lectures were read in German, English and Russian, and proceedings were also only partially written in English. The conference took place under a di erent political system and proved that ideas are independent of political walls. A few years later the Berlin Wall collapsed, and Professors Sommer and Klette proposed a new formula for the CAIP: let it be held in Central and Eastern Europe every second year. There was a sense of solidarity with scienti c communities in those countries that found themselves in a state of transition to a new economy. A well-implemented idea resulted in a chain of successful events in Dresden (1991), Budapest (1993), Prague (1995), Kiel (1997), and Ljubljana (1999). This year the conference was welcomed at Warsaw. There are three invited lectures and about 90 contributions written by more than 200 authors from 27 countries. Besides Poland (60 authors), the largest representation comes from France (23), followed by England (16), Czech Republic (11), Spain (10), G- many (9), and Belarus (9). Regrettably, in spite of free registration fees and free accommodation for authors from former Soviet Union countries, we received only one accepted paper from Russia.
Author : Luciano da Fontoura Costa
Publisher : Institute of Electrical & Electronics Engineers(IEEE)
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.:/5 (321 download)
Download or read book SIBGRAPI '98, International Symposium on Computer Graphics, Image Processing, and Vision written by Luciano da Fontoura Costa and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1998 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph Picone
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.3/5 (91 download)
Download or read book Digital Signal Processing Technology written by Joseph Picone and published by . This book was released on 1996 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 720 pages
Book Rating : 4.3/5 (91 download)
Download or read book SPIE ... Publications Index written by and published by . This book was released on 1992 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.:/5 (31 download)
Download or read book IEEE ... Workshop on Multimedia Signal Processing written by and published by . This book was released on 2004 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Khalid Sayood
Publisher : Elsevier
ISBN 13 : 012620862X
Total Pages : 704 pages
Book Rating : 4.1/5 (262 download)
Download or read book Introduction to Data Compression written by Khalid Sayood and published by Elsevier. This book was released on 2006 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Khalid Sayood provides an extensive introduction to the theory underlying today's compression techniques with detailed instruction for their applications using several examples to explain the concepts. Encompassing the entire field of data compression Introduction to Data Compression, includes lossless and lossy compression, Huffman coding, arithmetic coding, dictionary techniques, context based compression, scalar and vector quantization. Khalid Sayood provides a working knowledge of data compression, giving the reader the tools to develop a complete and concise compression package upon completion of his book."--BOOK JACKET.
Author :
Publisher :
ISBN 13 :
Total Pages : 782 pages
Book Rating : 4.3/5 (91 download)
Download or read book Computer Analysis of Images and Patterns written by and published by . This book was released on 2001 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
