摘要
分析了红外焦平面探测器的非均匀性机理和各种非均匀性校正算法 ,提出两点多段非均匀性校正算法 ,该算法避免了二点校正算法的低精度和多点校正算法的大运算量 .在红外多谱段相机上的应用结果表明二点多段非均匀性校正算法具有运算量小、精度高、实用性强的优点 .
Based on analyzing the mechanism of the IRFPA's nonuniformity and several nonuniformity correction algorithms. the method of two-point multi-section for IRFPA nonuniformity correction was presented. The two-point multi-section method has higher precision than two-point correction algorithm and has lower operation load than multi-point correction algorithm. The appliance of the two-point multi-section method to infrared multi-band camera showed that the method has the merit of low operation load, high precision and strong practicability.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2003年第6期415-418,共4页
Journal of Infrared and Millimeter Waves