文档介绍：第35卷,增刊红外与激光工程 2006年10月 Infrared andL雒er Engineering 天际线识别在森林烟火识别中的应用李寿涛1,一,李小毛1,2j唐延东1 (1冲国科学院沈阳自动化研究所,辽宁沈阳110016;,北京100039) 摘要:在森林烟火检测中,为减少烟火虚警率,,首先将天空与森林区域分割开,,提出了一种新的基于Mumford-Shah泛函模型和曲线演化原理的天际线识别算法并将其应用到森林烟火识别系统中。这种算法不仅能有效地检测出具有较小梯度图像的天际线目标,。关键词lMS模型; 森林烟火检测; 天际线检测; 曲线演化中圈分类号:TP391 文献标识码l A 文章编号l (2006)增D-0414-05 Automatic detection oftheskyline in forestfire watch LIShou—tao蛇,LIXiao—maol,一,TANGYah—don91 Yang ofAutomation,Chinese Academy Sdences,Shenyang 110016。China; School ofthe ChineseAcademy ofSciences,B蜘ing 100039,China) Abstract:To reduce the rate of falsealarm infu-ewatch,the forest area should thisprocess, firstthesky from theforestisseparate in order toeliminatethe effectsofmoving objects orthechanging clouds in ,a new algorithm ispresented based onbothMunford-Shah model andtheprinciple of curve evolution, andthenthealgorithm applied tothesystem algorithm not only can effectively detectthe skyline with unobvious gradient image and also getdirectly the representation oftheskyline at Experiments prove theefficiency andself-adaptation of our algorithm. Keywords:MS model;Fire watch;Skyline detection;Curve evolution ,主要原因是森林火灾Ⅲ;森林火灾还会对当地环境和人们的生命财产造成巨大危害。针