基于图像识别的火灾火焰判据研究

摘要

火焰的判别依据主要有颜色亮度特征、形状特征及其在时间空间上的发展.本文综合运用火焰面积变化率和火焰尖角数目变化判据对稳定火焰和失控火焰进行识别,从而实现对火灾的早期探测预警.实验表明该判别方法能有效区分稳定火焰和失控火焰.%Main features of the flame discriminate basis contain color, brightness, the shape features and its development with space and time.The article uses the change velocity of the flame area and the number of flame shape angles to distinguish safe flame and unsafe flame.Experiments show that the discrimination method can distinguish safe flame and unsafe flame effectively.