11-1 対数特性を利用した区分的線形応答を持つ広ダイナミックレンジイメージセンサ

DOI

書誌事項

タイトル別名
  • 11-1 A Wide Dynamic Range Image Sensor with Piecewise Linear Characteristics Using Logarithmic response active pixels

抄録

A CMOS image sensor with wide dynamic range and improved contrast is presented. The proposed sensor uses logarithmic response CMOS active pixels and read-out circuits which partially responses to the exponential of the input. A linear range can be easily set by a reference voltage. The operation is simulated using 0.6/mum CMOS parameters. The linear range is increased by 20dB as the reference voltage is increased by 60mV.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390001204553147264
  • NII論文ID
    110006461744
  • DOI
    10.11485/iteac.2000.0_155
  • ISSN
    24242292
    13431846
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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