Averaging Pixel Current Adjustment Technique for Reducing Fixed Pattern Noise in the Bolometer-Type Uncooled Infrared Image Sensor

Averaging Pixel Current Adjustment Technique for Reducing Fixed Pattern Noise in the Bolometer-Type Uncooled Infrared Image Sensor

In this paper, we propose an averaging pixel current adjustment technique for reducing fixed pattern noise (FPN) in the bolometer-type uncooled infrared image sensor. The averaging pixel current adjustment technique is composed of active pixel, reference pixel, and calibration circuit. Polysilicon r...

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Bibliographic Details
Main Authors: Sang-Hwan Kim, Byoung-Soo Choi, Jimin Lee, Junwoo Lee, Jewon Lee, Jae-Hyoun Park, Kyoung-Il Lee, Jang-Kyoo Shin
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Sensors
Subjects:
uncooled infrared image sensor
fixed pattern noise
current calibration
Online Access:https://www.mdpi.com/1424-8220/19/7/1653

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