Modified Two-Point Correction Method for Wide-Spectrum LWIR Detection System

Non-uniformity commonly exists in the infrared focal plane, which behaves as the fixed-pattern noise (FPN) and seriously affects the image quality of long-wave infrared (LWIR) detection systems. The two-point correction (TPC) method is commonly used to reduce image FPN in engineering. However, when...

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Bibliographic Details
Main Authors: Di Zhang, He Sun, Dejiang Wang, Jinghong Liu, Cheng Chen
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/23/4/2054