摘要
对火焰的基本特征进行分析,从中选择出几种比较有代表性的火焰特征作为判据来识别和提取火场图像中的火焰区域。基于火灾火焰的亮度特征利用区域生长法分割出疑似火焰区域;根据RGB和HIS颜色模型的对应关系,通过分离火焰像素的R、G、B分量,验证了火焰的色彩分布规律;利用圆形度判据排除规则光源的干扰。
The basic characteristics of flames were analyzed, and several representative flame characteristics were selected as criteria to identify and extract flame areas in the fire field image. Based on the luminance characteristics of flame, the suspended flame area was divided by region growing method. According to the corresponding relation of RGB and HIS color model, and by separating the R, G, B component of flame pixels, the color distribution rules of flame were verified. The interfere of regular light source was excluded by roundness criterion.
作者
葛珺
王丽
李伟
张博
GE Jun;WANG Li;LI Wei;ZHANG Bo(Huzhou Special Equipment Testing Research Institute,Zhejiang Huzhou 313000,China;School of Mechatronic Engi neering,China University of Mining and Technology,Jiangsu Xu zhou 221006,China;Urban Emergency Technology and Equip ment Research Center,China University of Mining and Technolo gy,Jiangsu Xuzhou 221006,China;School of Computer Science and Technology,China University of Mining and Technology,Ji angsu Xuzhou 221006,China)
出处
《消防科学与技术》
CAS
北大核心
2020年第2期247-249,266,共4页
Fire Science and Technology
基金
国家重点研发计划项目“新型多功能城市主战消防车辆关键技术研究及产品研发”(2016YFC0802908)。
关键词
火焰识别
火焰颜色特征
区域生长法
疑似火焰区域分割
火焰形状特征
flame recognition
flame color characteristics
region growing method
segmentation of suspected flame regions
flame shape characteristics