Search Results - "QM coder"

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  1. 1
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    Design of integrated multimedia compression and encryption systems by Chung-Ping Wu, Kuo, C.-C.J.

    ISSN: 1520-9210, 1941-0077
    Published: New York, NY IEEE 01.10.2005
    Published in IEEE transactions on multimedia (01.10.2005)
    “…Two approaches for integrating encryption with multimedia compression systems are studied in this research, i.e., selective encryption and modified entropy…”
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  2. 2
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    Forward-adaptive method for context-based compression of large binary images by Ageenko, Eugene I., Fränti, Pasi

    ISSN: 0038-0644, 1097-024X
    Published: Chichester, UK John Wiley & Sons, Ltd 01.09.1999
    Published in Software, practice & experience (01.09.1999)
    “…A method for compressing large binary images is proposed for applications where spatial access to the image is required. The proposed method is a two‐stage…”
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  3. 3
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    Improvement of the coding efficiency for the QM-coder by Kuroki, Yoshimitsu, Ohta, Teiji

    ISSN: 8756-6621, 1520-6424
    Published: New York John Wiley & Sons, Inc 01.01.2000
    “…The QM‐coder [1] is an arithmetic code that is used in common in JPEG and JBIG as the binary information source coding. The most remarkable feature of…”
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  4. 4
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    Improving DC coding models of JPEG arithmetic coder by Lakhani, G.

    ISSN: 1070-9908, 1558-2361
    Published: New York IEEE 01.05.2004
    Published in IEEE signal processing letters (01.05.2004)
    “…While conducting experiments with JPEG binary arithmetic coding, we noticed that if a natural photographic image is rotated by 90/spl deg/ and then coded, the…”
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  5. 5
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    High-fidelity coding for super high-definition images by Kuroki, Yoshimitsu, Ohta, Teiji

    ISSN: 8756-6621, 1520-6424
    Published: New York Wiley Subscription Services, Inc., A Wiley Company 01.03.1997
    “…The super high‐definition images (SHDI) expected to be prominent in the systems of the 21st century consist of approximately 4000 scan lines and have extremely…”
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  6. 6
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    Source Coding Algorithms by Acharya, Tinku, Tsai, Ping‐Sing

    ISBN: 0471484229, 9780471484226
    Published: Hoboken, NJ, USA John Wiley & Sons, Inc 15.10.2004
    “…In this chapter, we have presented some of the key source coding algorithms widely used in data and image compression. First we have described the run‐length…”
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