A Method of Sky Ripple Residual Nonuniformity Reduction for a Cooled Infrared Imager and Hardware Implementation

Cooled infrared detector arrays always suffer from undesired ripple residual nonuniformity (RNU) in sky scene observations. The ripple residual nonuniformity seriously affects the imaging quality, especially for small target detection. It is difficult to eliminate it using the calibration-based tech...

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Autori principali: Yiyang Li, Weiqi Jin, Shuo Li, Xu Zhang, Jin Zhu
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI AG 2017-05-01
Serie:Sensors
Soggetti:
ripple fixed pattern noise
nonuniformity correction
fuzzy classification
FPGA
Accesso online:http://www.mdpi.com/1424-8220/17/5/1070
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