| 基于顺序形态滤波的边缘检测 |
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| 引用本文： | 叶斌,彭嘉雄.基于顺序形态滤波的边缘检测[J].华中科技大学学报(自然科学版),2000,28(8):9-11. |
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| 作者姓名： | 叶斌 彭嘉雄 |
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| 作者单位： | 华中理工大学图像识别与人工智能研究所图像信息处理与智能控制教育部重点实验室 |
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| 基金项目： | 国防科技预研基金资助项目 |
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| 摘 要： | 介绍了灰度图像的顺序形态变换基本概念 ,定义了两种基于顺序形态滤波的广义边缘算子 ,重点讨论了百分位p =1 /2时的边缘算子抑制噪声、提取边缘的理论和方法 .实验表明 ,同传统的边缘检测算子相比 ,该方法具有良好的噪声抑制和边缘提取特性 .
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| 关 键 词： | 图像处理 边缘检测 顺序形态滤波 百分位 |
| 修稿时间： | 2000-02-29 |
Edge Detection Based on Order Morphology Filtering |
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| Ye Bin,Peng Jiaxiong.Edge Detection Based on Order Morphology Filtering[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2000,28(8):9-11. |
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| Authors: | Ye Bin Peng Jiaxiong |
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| Abstract: | Basic conceptions of order morphology transformation on gray images are introduced. Two generalized edge operations based on order morphology filtering are defined. The theory and method of the edge operator when percentile p is equal to 1/2 are dealt with for noise suppression and edge extraction. The experiments show that this method has good characteristic of suppressing noise and extracting edge comparing common edge extracting method. |
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| Keywords: | image processing edge detection order morphology filtering percentile |
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