Analogue-domain FPN compensation circuit for random access CMOS imagers

Werner Ogiers; Guy Meynants; Bart Dierickx; Robert P. Mertens

doi:10.1117/12.287737

25 September 1997 Analogue-domain FPN compensation circuit for random access CMOS imagers

Werner Ogiers, Guy Meynants, Bart Dierickx, Robert P. Mertens

Proceedings Volume 3100, Sensors, Sensor Systems, and Sensor Data Processing; (1997) https://doi.org/10.1117/12.287737
Event: Lasers and Optics in Manufacturing III, 1997, Munich, Germany

Abstract

Random access active pixel CMOS image sensors generally suffer from non-uniformity in their pixel outputs. This document describes a simple mixed analogue-digital integrated circuit for fixed-pattern-noise compensation. The method has been applied to the range of sensors developed by IMEC, and improves their operation beyond mere static noise suppression.

Citation Download Citation

Werner Ogiers, Guy Meynants, Bart Dierickx, and Robert P. Mertens "Analogue-domain FPN compensation circuit for random access CMOS imagers", Proc. SPIE 3100, Sensors, Sensor Systems, and Sensor Data Processing, (25 September 1997); https://doi.org/10.1117/12.287737

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