The technology of forest fire detection based on infrared image

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	The technology of forest fire detection based on infrared image
	Wu Z. G. ; Liu G. J. ; Wang M. J. ; Wang S. J.
	2013
会议日期	2013
会议地点	Conference Location
英文摘要	According to infrared imaging features of forest fire, we use image processing technology which is conducive to early detection and prevention of forest fires. We use image processing technology based on infrared imaging features of forest fire which is conducive to early detection and prevention of forest fires. In order to the timeliness and accuracy of fire detection, this paper proposes a forest fire detection method based on infrared image technology. We take gray histogram analysis to collected Cruising image. The image which will be detected is segmented by the adaptive dynamic threshold. Then the suspected ignitions are extracted in the image after segmentation. The ignition of forest fire which form image in the infrared image is almost circular. We use the circular degree of suspected ignition as the decision basis of the fire in the infrared image. Through the analysis of position correlation which is the same suspected ignition between adjacent frames, we judge whether there is a fire in the image. In order to verify the effectiveness of the method, we adopt image sequences of forest fire to do experiment. The experimental results show that the proposed algorithm under the conditions of different light conditions and complex backgrounds, which can effectively eliminate distractions and extract the fire target. The accuracy fire detection rate is above 95 percent. All fire can be detected. The method can quickly identify fire flame and high-risk points of early fire. The structure of method is clear and efficient which processing speed is less than 25 frames per second. So it meets the application requirement of real-time processing.
收录类别	CPCI-S
会议录	Proceedings of SPIE
ISSN号	0277-786X978-0-8194-9776-5
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/41126]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Wu Z. G.,Liu G. J.,Wang M. J.,et al. The technology of forest fire detection based on infrared image[C]. 见:. Conference Location. 2013.