Detection of small targets with adaptive binarization threshold in infrared video sequences  

作　　者：杨磊 杨杰 

机构地区：[1]Institute of Image Processing and Pattern Recognition,Shanghai Jiao Tong University, Shanghai 200240

出　　处：《Chinese Optics Letters》2006年第3期152-154,共3页中国光学快报（英文版）

摘　　要：An additive discussion for the validity of using the weighted information entropy to evaluate the complex degree of infrared （IR） backgronnds is given, Since small targets can be temporarily lost in actual infrared video sequences, an adaptive binarization threshold for small targets detection is presented. Experimental results show the robustness of our method,An additive discussion for the validity of using the weighted information entropy to evaluate the complex degree of infrared （IR） backgronnds is given, Since small targets can be temporarily lost in actual infrared video sequences, an adaptive binarization threshold for small targets detection is presented. Experimental results show the robustness of our method,

关 键 词：ENTROPY EXPERIMENTS TARGETS 

分 类 号：TN946[电子电信—信号与信息处理]