| 基于纹理和区域特征的台风卫星云图分割方法 |
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| 引用本文： | 刘凯,黄峰,寇正.基于纹理和区域特征的台风卫星云图分割方法[J].计算机工程与应用,2004,40(33):219-220. |
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| 作者姓名： | 刘凯 黄峰 寇正 |
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| 作者单位： | 解放军理工大学气象学院,南京,211101 |
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| 摘 要： | 在利用GMS红外卫星云图进行无眼台风自动定位方法的研究中,台风云系的分割是处理中关键的一步,文章提出了一种基于纹理和区域特征的台风云系分割方法。首先利用图像的分形维数和灰度特征对台风云系中的密蔽云区进行有效的识别后,然后启动基于区域约束的区域生长计算得到台风云系。
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| 关 键 词： | 图像分割 纹理 分形维数 区域生长 台风密蔽云区 |
| 文章编号： | 1002-8331-(2004)33-0219-02 |
The Segmentation Method of Typhoon Satellite Images Based on Texture and Region Features |
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| Liu Kai,Huang Feng Kou Zheng.The Segmentation Method of Typhoon Satellite Images Based on Texture and Region Features[J].Computer Engineering and Applications,2004,40(33):219-220. |
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| Authors: | Liu Kai Huang Feng Kou Zheng |
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| Abstract: | The segmentation of typhoon galaxy is a crucial step in the study on automatic location of typhoon without typhoon eye by means of GMS infrared satellite images.In the article,a segmentation method based on the features of texture and region is proposed.Firstly,we recognize the central dense cloud region effectively by extracting the features of fractal dimension and gray.Then,we acquire the typhoon galaxy through region growing algorithm. |
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| Keywords: | image segmentation texture fractal dimension region growing algorithm central dense cloud region |
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