| 基于改进的均值漂移的森林火灾图像提取技术 |
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| 引用本文： | 蒋先刚,梁青,沈涛.基于改进的均值漂移的森林火灾图像提取技术[J].华东交通大学学报,2011,28(4):14-18. |
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| 作者姓名： | 蒋先刚 梁青 沈涛 |
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| 作者单位： | 华东交通大学基础科学学院,江西南昌,330013 |
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| 摘 要： | 为了解决呈红色山地路面等对火灾图像提取的干扰问题,考虑林区图像的R通道直方图的分布曲线,采用一种基于均值漂移改进算法,自适应地得到背景与火灾,山地路面的分割闽值T1.通过阈值分割将火灾和山地路面从背景图像中分割出来,再利用改进算法对R通道占比率直方图进行处理,自适应地得到火灾与山地路面的分割阈值T2,从而实现火灾的自适...
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| 关 键 词： | 图像分割 森林火灾 色彩空间 均值漂移 直方图 |
Technology Research on Forest Flame Image Extraction and Recognition Based on Improved Meanshift Algorithm |
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| Jiang Xiangang,Liang Qing,Shen Tao.Technology Research on Forest Flame Image Extraction and Recognition Based on Improved Meanshift Algorithm[J].Journal of East China Jiaotong University,2011,28(4):14-18. |
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| Authors: | Jiang Xiangang Liang Qing Shen Tao |
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| Institution: | Jiang Xiangang,Liang Qing,Shen Tao(School of Basic Sciences,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | In order to solve the flame image extraction problem disturbed by the red land,the distribution curve of R-channel forest image histogram is investigated.Adaptive segment thresholds T1 of background and forest flame and the red land is obtained by using a method based on improved meanshift algorithm.The forest flame and the land with red color are separated from the background area image by the adaptive segment thresholds,and then occupation ratio curve of R channel image histogram is processed by using the... |
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| Keywords: | image segmentation forest flame color space mean-shift histogram |
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