JP2016064150A5 - - Google Patents

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JP2016064150A5
JP2016064150A5 JP2015238784A JP2015238784A JP2016064150A5 JP 2016064150 A5 JP2016064150 A5 JP 2016064150A5 JP 2015238784 A JP2015238784 A JP 2015238784A JP 2015238784 A JP2015238784 A JP 2015238784A JP 2016064150 A5 JP2016064150 A5 JP 2016064150A5
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  1. 組織のNIR画像およびフルカラー画像を獲得するための画像化システムであって、
    前記組織を照射するために可視光およびNIR光を提供する光源を含み、前記可視光は青色光、緑色光、及び赤色光を含み、前記青色光は青色反射光として前記組織から反射され、前記緑色光は緑色反射光として前記組織から反射され、及び前記赤色光は赤色反射光として前記組織から反射され、
    つまたは複数の画像センサを有するカメラと、
    記光源および前記カメラと信号で通信するコントローラと、を含み、前記コントローラは、
    前記青色光が連続的に前記組織を照射し、前記赤色光と前記NIR光が所定のタイミング方式に従って前記組織を照射するように前記光源を制御し、前記所定のタイミング方式は、前記赤色光とNIR光のうち少なくとも1つ周期的にオンとオフに切り替えることを含み、
    青色照射光に対応する第1の画像信号と、緑色照射光に対応する第2の画像信号と、赤色照射光とNIR照射光に対応する第3の画像信号と、を同時に取得し、及び
    前記タイミング方式に基づいて、前記第3の画像信号から前記赤色反射光と検出されたNIR光を決定し、
    前記画像化システムは、前記組織のフルカラー反射画像とNIR画像を生成するように構成されている、画像化システム。
  2. 前記所定のタイミング方式は前記赤色光および前記NIR光交番することを含むことを特徴とする請求項1に記載の画像化システム。
  3. 前記赤色光を用いた照射の持続期間は、前記NIR光を用いた照射の持続期間よりも長いことを特徴とする請求項2に記載の画像化システム。
  4. 前記コントローラは、前記緑色光が前記組織を連続的に照射するように前記光源を制御することを特徴とする請求項1に記載の画像化システム。
  5. 前記カメラは、単一のセンサを含むことを特徴とする請求項1に記載の画像化システム。
  6. 前記単一のセンサは、3色RGBセンサを含むことを特徴とする請求項5に記載の画像化システム。
  7. 前記光源は、1つもしくは複数の固体源を含むことを特徴とする請求項1に記載の画像化システム。
  8. 前記青色光、前記緑色光、及び前記赤色光は、それぞれ青色LED、緑色LED、及び赤色LEDにより生み出されることを特徴とする請求項1に記載の画像化システム。
  9. 前記1つまたは複数の画像センサは、画素を有する単一の画像センサであって、それぞれの画素が、前記組織から戻された前記青色反射光、前記緑色反射光、および赤色反射光とNIR光のうちの1つに対応する、単一の画像センサを備えることを特徴とする請求項1に記載の画像化システム。
  10. 前記単一の画像センサが、前記センサ画素の前に配置されたモザイクフィルタアレイを備えることを特徴とする請求項9に記載の画像化システム。
  11. 前記画像化システムが内視鏡として構成されることを特徴とする請求項1に記載の画像化システム。
  12. 前記カメラに検出されたNIR光が蛍光であることを特徴とする請求項1に記載の画像化システム。
JP2015238784A 2008-03-18 2015-12-07 組み合わされたフルカラー反射および近赤外線画像化のための画像化システム Active JP6088629B2 (ja)

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JP2011500921A Active JP5231625B2 (ja) 2008-03-18 2009-03-18 Nir画像およびフルカラー画像を獲得するための画像化システムおよびその作動方法
JP2013058356A Active JP5852979B2 (ja) 2008-03-18 2013-03-21 組み合わされたフルカラー反射および近赤外線画像化のための画像化システム
JP2015238784A Active JP6088629B2 (ja) 2008-03-18 2015-12-07 組み合わされたフルカラー反射および近赤外線画像化のための画像化システム
JP2017018858A Active JP6334755B2 (ja) 2008-03-18 2017-02-03 組み合わされたフルカラー反射および近赤外線画像化のための画像化システム

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JP2013058356A Active JP5852979B2 (ja) 2008-03-18 2013-03-21 組み合わされたフルカラー反射および近赤外線画像化のための画像化システム

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EP (2) EP2268194B1 (ja)
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KR (1) KR101517264B1 (ja)
CN (1) CN102036599B (ja)
BR (1) BRPI0906187A2 (ja)
HK (1) HK1157169A1 (ja)
MX (1) MX2010010292A (ja)
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