First introduces the UAV design scheme,image processing and the technical principle of flame segmentation al-gorithm,and then uses BP neural network to identify the characteristics of the flame area change rate and flame sharp an-gle in the image,so as to realize the rapid monitoring of forest fire.The experimental results show that the accuracy of the algorithm studied in this paper is 98.5%,which is higher than 84.5%of the ordinary neural network,and takes only 22 seconds,which is much shorter than 159 seconds of the ordinary neural network,which proves that the BP neural network is a more reliable and efficient fire identification scheme.
关键词
森林防火/无人机/图像处理/BP神经网络
Key words
forest fire prevention/UAV/image processing/BP neural network