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IEEE Signal Processing Magazine

Issue 5 • Sept. 2001

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Displaying Results 1 - 7 of 7
  • The IEEE Signal Processing Conference Board

    Publication Year: 2001, Page(s):4 - 5
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  • Theoretical foundations of transform coding

    Publication Year: 2001, Page(s):9 - 21
    Cited by:  Papers (118)  |  Patents (10)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2008 KB) | HTML iconHTML

    Discusses various aspects of transform coding, including: source coding, constrained source coding, the standard theoretical model for transform coding, entropy codes, Huffman codes, quantizers, uniform quantization, bit allocation, optimal transforms, transforms visualization, partition cell shapes, autoregressive sources, transform optimization, synthesis transform optimization, orthogonality an... View full abstract»

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  • Transform coding: past, present, and future

    Publication Year: 2001, Page(s): 6
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (45 KB) | HTML iconHTML

    First Page of the Article
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  • Multiple description coding: compression meets the network

    Publication Year: 2001, Page(s):74 - 93
    Cited by:  Papers (799)  |  Patents (80)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1368 KB) | HTML iconHTML

    This article focuses on the compressed representations of pictures. The representation does not affect how many bits get from the Web server to the laptop, but it determines the usefulness of the bits that arrive. Many different representations are possible, and there is more involved in their choice than merely selecting a compression ratio. The techniques presented represent a single information... View full abstract»

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  • A tutorial on modern lossy wavelet image compression: foundations of JPEG 2000

    Publication Year: 2001, Page(s):22 - 35
    Cited by:  Papers (176)  |  Patents (6)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1184 KB) | HTML iconHTML

    One of the purposes of this article is to give a general audience sufficient background into the details and techniques of wavelet coding to better understand the JPEG 2000 standard. The focus is on the fundamental principles of wavelet coding and not the actual standard itself. Some of the confusing design choices made in wavelet coders are explained. There are two types of filter choices: orthog... View full abstract»

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  • The JPEG 2000 still image compression standard

    Publication Year: 2001, Page(s):36 - 58
    Cited by:  Papers (489)  |  Patents (45)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3224 KB) | HTML iconHTML

    One of the aims of the standardization committee has been the development of Part I, which could be used on a royalty- and fee-free basis. This is important for the standard to become widely accepted. The standardization process, which is coordinated by the JTCI/SC29/WG1 of the ISO/IEC has already produced the international standard (IS) for Part I. In this article the structure of Part I of the J... View full abstract»

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  • Wavelets, approximation, and compression

    Publication Year: 2001, Page(s):59 - 73
    Cited by:  Papers (104)  |  Patents (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2232 KB) | HTML iconHTML

    Over the last decade or so, wavelets have had a growing impact on signal processing theory and practice, both because of the unifying role and their successes in applications. Filter banks, which lie at the heart of wavelet-based algorithms, have become standard signal processing operators, used routinely in applications ranging from compression to modems. The contributions of wavelets have often ... View full abstract»

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Aims & Scope

IEEE Signal Processing Magazine publishes tutorial-style articles on signal processing research and applications, as well as columns and forums on issues of interest. Its coverage ranges from fundamental principles to practical implementation, reflecting the multidimensional facets of interests and concerns of the community. Its mission is to bring up-to-date, emerging and active technical developments, issues, and events to the research, educational, and professional communities. It is also the main Society communication platform addressing important issues concerning all members.

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Meet Our Editors

Editor-in-Chief
Min Wu
University of Maryland, College Park
United States
http://www.ece.umd.edu/~minwu/