| 基于中值滤波与Sobel、Canny算子的图像边缘检测研究 |
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| 引用本文： | 冯新宇,方伟林,杨栋.基于中值滤波与Sobel、Canny算子的图像边缘检测研究[J].黑龙江水专学报,2009,36(1):101-103. |
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| 作者姓名： | 冯新宇 方伟林 杨栋 |
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| 作者单位： | 黑龙江大学,网络管理中心,哈尔滨,150080 |
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| 摘 要： | 提出一种在噪声条件下将中值滤波与Sobel、Canny算子相结合进行图像边缘检测的方法。首先,采用中值滤波对图像进行平滑处理,再利用Sobel、Canny算子检测图像边缘。仿真实验表明,该方法对图像边缘检测精度较高,抗噪声性能强,可提高图像边缘检测效果。
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| 关 键 词： | 图像处理 边缘检测 Sobel算子 Canny算子 中值滤波 |
Image Edge Detection Based on the Median Filtering and Sobel,Canny Operator |
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| FENG Xin-yu,FANG Wei-lin,YANG Dong.Image Edge Detection Based on the Median Filtering and Sobel,Canny Operator[J].Journal of Heilongjiang Hydraulic Engineering College,2009,36(1):101-103. |
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| Authors: | FENG Xin-yu FANG Wei-lin YANG Dong |
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| Affiliation: | Network Management Center;Heilongjiang University;Harbin 150080;China |
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| Abstract: | This article proposed an image edge detection method based on the median value filter,Sobel and Canny Operator under the noise condition.First,use the median value filter to smooth the image,and then use Sobel and Ganny Operator to detect the image edge.The simulation experiment demonstrates that this method will increase the precision of the image edge detection,enhance the anti-nose performance,thus improving the effect of image edge detection. |
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| Keywords: | image processing edge detection Sobel Operator Canny Operator median value filter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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