基于模糊模式识别红外成像系统TOD参数测量  

An Objective Method for Infrared lmaging Systems' TOD Parameter Measurement Based on Fuzzy Pattern Recognition

作　　者：李华[1] 曲卫东[1] 党冬妮[1] 程会敏[1] 张岩岫[1] 

机构地区：[1]中国人民解放军63891部队

出　　处：《激光与红外》2003年第5期392-395,共4页Laser & Infrared

摘　　要：介绍了用于红外热成像系统性能评估的三角方向辨别阈值(TOD)法。通过对TOD参数测试理论的分析,探讨基于模糊模式识别的客观法红外热成像系统TOD测试的基本方法和硬件组成,给出实现客观法TOD测量的图像处理、特征提取和模糊综合评判方法。TOD (Triangle Orientation Discrimination threshold)method to characterize IR imaging system performance is given and its fundamental theory is introduced.The objective method based on fuzzy pattern recognition principle and TOD testing hardware are also discussed.At last,the image processing,the extraction of character and fuzzy pattern recognition are presented.

关 键 词：红外热成像系统 三角方向辨别阈值 参数测试 模糊模式识别 TOD参数 图像处理 特征提取 

分 类 号：TN216[电子电信—物理电子学]