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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Bibliographic Details
Main Authors: Yiyang Li, Weiqi Jin, Shuo Li, Xu Zhang, Jin Zhu
Format: Artigo
Language:Inglês
Published: MDPI AG 2017-05-01
Series:Sensors
Subjects:
ripple fixed pattern noise
nonuniformity correction
fuzzy classification
FPGA
Online Access:http://www.mdpi.com/1424-8220/17/5/1070
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