対数変換CCDラインセンサ : 情報入力,コンシューマエレクトロニクス

概要

論文の詳細を見る
A Logarithmic-Converting CCD Line Sensor that outputs a signal logarithmically proportional to the integrated amount of the incident light over more than five order of magunitude in intensity has been developed. It uses the sub-threshold operation of MOSFET'S with a L/W of 12μm/10μm. It has 2240 × 3 pixels with a size of 12μm×12μm. It is expected that this technology will be very useful for digital copiers, camera type scanners, and film scanners.
社団法人映像情報メディア学会の論文
1994-03-03