摘要
非均匀性校正是红外热成像预处理技术的重要内容。本文讨论了几种基于场景的红外非均匀性校正算法 ,对其原理和实验仿真效果作了分析和对比研究 ,并提出了它们各自的特点和适用范围。这几种算法具有效果良好。
An important technology of infrared image is nonuniformity correction. In this paper, several scene-based methods of nonuniformity correction (NUC) are presen ted. The principles and simulations of each method are analyzed and compared. The characters and applicated fields are presented at the same time. These metho ds have satisfactory effect and can be realized through hardware easily.[KH2/5]
出处
《光电子技术》
CAS
2003年第4期241-244,共4页
Optoelectronic Technology
关键词
非均匀性校正
红外热成像
预处理
时域高通滤波
加权均值滤波
full-scale non-uniformity correction
real-time processing high-pass fil tering
weight average filtering