| 基于形态学的栅格图像矢量化预处理 |
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| 引用本文： | 胡译,唐斌,王海旭.基于形态学的栅格图像矢量化预处理[J].东北测绘,2014(1):172-173,177. |
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| 作者姓名： | 胡译 唐斌 王海旭 |
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| 作者单位： | 成都理工大学地球科学学院,四川成都610059 |
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| 摘 要： | 介绍了利用数学形态学中膨胀运算与开启运算对栅格地形图进行处理，以此来减少计算机自动矢量化栅格图像线性地物出现的错误，提高工作效率。
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| 关 键 词： | 数学形态学 膨胀运算 开启运算 矢量化 |
The Preprocessing of the Grid Image Vectorization Based on Mathematical Morphology |
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| Institution: | HU Yi, TANG Bin, WANG Hai -xu ( College of Earth Science, Chengdu University of Technology, Chengdu 610059, China) |
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| Abstract: | This paper introduces a method which can process grid image with expansion filtering and open filtering in mathematical morphology so as to reduce the mistakes which are made in computer automated vectorization and improve the efficiency of working. |
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| Keywords: | mathematical morphology expansion filtering open filtering vectorization |
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