| 一种改进型Canny图像边缘检测方法 |
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| 引用本文： | 张彬,司璇,金飞,袁丛鑫.一种改进型Canny图像边缘检测方法[J].中国传媒大学学报,2011(2). |
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| 作者姓名： | 张彬 司璇 金飞 袁丛鑫 |
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| 作者单位： | 中国传媒大学理学院; |
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| 摘 要： | 提出了在噪声条件下的一种改进的Canny算子,该算子采用中值滤波代替高斯平滑滤波。实验结果表明改进的canny算子对抑制噪声和保留边缘像素点方面有较好的效果,对图像边缘具有较好的检测精度。
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| 关 键 词： | 边缘检测 Canny算子 中值滤波 |
An Improved Canny Edge Detection Method |
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| ZHANG Bin,SI Xuan,JIN Fei,Yuan Cong-xin.An Improved Canny Edge Detection Method[J].Journal of Communication University of China Science and TEchnology,2011(2). |
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| Authors: | ZHANG Bin SI Xuan JIN Fei Yuan Cong-xin |
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| Institution: | ZHANG Bin,SI Xuan,JIN Fei,Yuan Cong-xin(School of Science,Communication University of China,Beijing 100024,China) |
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| Abstract: | An improved Canny operator is proposed in the noise condition.The operator uses the median value filter instead of Gaussian smoothing filter.Experimental results show that the improved Canny edge operator has better results in suppressing noise and keeping the edge pixels.It has a better detection accuracy on edge. |
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| Keywords: | edge detection canny operator median value filter |
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