適応円環テンプレートによる回転不変画像照合 Rotation Invariant Image Matching by Using Adaptive Concentric Ring Template

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This paper proposed a method to search a target image area that has a free location and inclination in an objective image. The gray-level histogram and the gray-level ratio of pixels pair histogram are used as the invariant feature to change of inclination in this method. The proposed method separates a circular template to ring regions with the common center and generates histograms about each separated ring region. These generated histograms are used for matching. Moreover, in order to reduce the computation cost with maintaining the reliability, effective ring regions for matching are selected by the genetic algorithm. The experimental results show that the target image areas were searched successfully in spite of some ring regions were not used and the high-speed matching was realized by using the generated concentric ring template image in comparison with by using the whole template image.

収録刊行物

  • 電気学会論文誌. C, 電子・情報・システム部門誌 = The transactions of the Institute of Electrical Engineers of Japan. C, A publication of Electronics, Information and System Society

    電気学会論文誌. C, 電子・情報・システム部門誌 = The transactions of the Institute of Electrical Engineers of Japan. C, A publication of Electronics, Information and System Society 124(11), 2320-2328, 2004-11-01

    The Institute of Electrical Engineers of Japan

参考文献:  9件中 1-9件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10013713849
  • NII書誌ID(NCID)
    AN10065950
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03854221
  • NDL 記事登録ID
    7137399
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-795
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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