%0 Journal Article %T Stripe nonuniformity correction based on registration for infrared-focal plane arrays
基于配准的红外焦平面阵列条纹非均匀性校正 %A REN Jian-Le %A CHEN Qian %A QIAN Wei-Xian %A
任建乐 %A 陈钱 %A 钱惟贤 %J 红外与毫米波学报 %D 2011 %I Science Press %X Stripe nonuniformity is a very typical fixed pattern noise in line infrared focal plane arrays (IR-FPA) and uncooled staring IR-FPA. The cause was analyzed and a stripe nonuniformity correction algorithm based on brightness constancy assumption and registration was proposed. Brightness mean-square errors function was obtained according to adjacent frames. Nonuniformity correction parameters could be gotten through the unique global optimum by minimizing the function. Experimental results indicate that the proposed algorithm could achieve a great convergence in several frames with low computational complexity and enhance the effective of stripe nonuniformity. %K infrared focal plane array(IRFPA) %K stripe nonuniformity correction %K brightness constancy %K registration
红外焦平面阵列 %K 条纹非均匀性校正 %K 亮度恒定 %K 配准 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=5A63F5AD7FC6A679B3A29832353341ED&yid=9377ED8094509821&vid=340AC2BF8E7AB4FD&iid=B31275AF3241DB2D&sid=A03A15CF5604A8B0&eid=51F9E747BA1ACB45&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=0&reference_num=12