An over 200 dB dynamic range image capture using a CMOS image sensor with lateral overflow integration capacitor and current readout circuit in a pixel

Nana Akahane, Rie Ryuzaki, Shigetoshi Sugawa, Satoru Adachi, Koichi Mizobuchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

An image capturing solution extending dynamic range (DR) over 200 dB has been demonstrated by 64 × 64 pixels 20 μm pixel pitch CMOS image sensor with the lateral overflow integration capacitor and the current readout circuit in each pixel. The operation combining the four times of the voltage readouts and the one time of the current readout has achieved a high S/N ratio performance in the incident light ranging from about 10-2 to 10 8 lx.

Original languageEnglish
Title of host publicationICIS '06
Subtitle of host publicationInternational Congress of Imaging Science - Final Program and Proceedings
Pages160-163
Number of pages4
Publication statusPublished - 2006 Oct 5
EventICIS '06: 30th International Congress of Imaging Science - Rochester, NY, United States
Duration: 2006 May 72006 May 11

Publication series

NameICIS '06: International Congress of Imaging Science - Final Program and Proceedings

Other

OtherICIS '06: 30th International Congress of Imaging Science
CountryUnited States
CityRochester, NY
Period06/5/706/5/11

ASJC Scopus subject areas

  • Engineering(all)

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    Akahane, N., Ryuzaki, R., Sugawa, S., Adachi, S., & Mizobuchi, K. (2006). An over 200 dB dynamic range image capture using a CMOS image sensor with lateral overflow integration capacitor and current readout circuit in a pixel. In ICIS '06: International Congress of Imaging Science - Final Program and Proceedings (pp. 160-163). (ICIS '06: International Congress of Imaging Science - Final Program and Proceedings).