一种基于闪烁特征的火焰识别方法  

Flicker characteristic based fire and flame recognition method

作　　者：车晓波[1] 李小伟[1] 刘建翔[1] 赵志鹏[1] 

机构地区：[1]山东省科学院自动化研究所山东省汽车电子技术重点实验室,山东济南250014

出　　处：《消防科学与技术》2013年第6期636-638,共3页Fire Science and Technology

基　　金：山东省科技发展计划项目“基于红紫外光的工业火焰探测器和校验器的研制”(2011GGH10131)

摘　　要：介绍了一种以火焰闪烁特征为基础的早期火灾图像识别方法,先通过颜色特征判断可疑区域,再在此基础上对可疑像素的一维信号进行频率分析,以区分火焰像素和具有火焰颜色物体的像素。闪烁判据减少了误报和漏报,提高了火焰识别的可靠性和准确性。Introduce a flame recognition method based on flicker characteristic.First a suspicious region was recognized with color characteristic,base on which the 1-D signal of the suspicious pixel was analyzed on frequency to distinguish between fire pixel and object pixel with fire color.the times of false alarm and failing to alarm was reduced due to flicker criterion,and dependability and veracity of flame recognition was improved.

关 键 词：火焰识别 闪烁特征 小波分析 

分 类 号：X913.4[环境科学与工程—安全科学] TP391.4[自动化与计算机技术—计算机应用技术]