JPEG-LSニアロスレスモードに関する一考察(研究速報)  [in Japanese] A Study on the Near-Lossless Mode in JPEG-LS  [in Japanese]

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Author(s)

    • 星月 優佑 HOSHIZUKI Yusuke
    • 筑波大学システム情報工学研究科コンピュータサイエンス専攻 Department of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba
    • 客野 一樹 [他] KYAKUNO Kazuki
    • 筑波大学システム情報工学研究科コンピュータサイエンス専攻 Department of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba
    • 徳永 隆治 TOKUNAGA Ryuji
    • 筑波大学システム情報工学研究科コンピュータサイエンス専攻 Department of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba

Abstract

近年,映像メディアの高品質化に伴いニアロスレス圧縮が重要となっている.本研究では,JPEG-LSのロスレスモードに対して目的関数を考慮したスカラ量子化を行うニアロスレス圧縮を提案し,JPEG-LSニアロスレスモードよりも高い画品質を実現できることを報告する.

Journal

  • The Transactions of the Institute of Electronics, Information and Communication Engineers. A   [List of Volumes]

    The Transactions of the Institute of Electronics, Information and Communication Engineers. A J94-A(8), 666-668, 2011-08-01  [Table of Contents]

    The Institute of Electronics, Information and Communication Engineers

References:  4

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Cited by:  1

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Codes

  • NII Article ID (NAID)
    110008687316
  • NII NACSIS-CAT ID (NCID)
    AN10013345
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09135707
  • NDL Article ID
    11199383
  • NDL Source Classification
    ZN33(科学技術--電気工学・電気機械工業--電子工学・電気通信)
  • NDL Call No.
    Z16-605
  • Data Source
    CJP  CJPref  NDL  NII-ELS 
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