| 一种结合Canny算子和数学形态学的边缘检测算法 |
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| 引用本文： | 李艳丽,龚源源.一种结合Canny算子和数学形态学的边缘检测算法[J].商丘职业技术学院学报,2011(5):33-35. |
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| 作者姓名： | 李艳丽 龚源源 |
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| 作者单位： | 信阳师范学院;河南高速公路发展有限责任公司信阳分公司; |
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| 基金项目： | 信阳师范学院自然科学青年基金项目(20100062) |
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| 摘 要： | 首先利用给出的算法对阻像进行Canny算子边缘检测，把图像转化成二值图像，然后对图像用数学形态学边缘检测去除伪边缘，最终再进行边缘连接．实验结果表明，对于含有噪声图像和不含噪声图像进行分割时，可以在尽量保留图像最大信息量的基础上，提取出单像素封闭边缘，保证了边缘信息的完整有效．
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| 关 键 词： | Canny算子 数学形态学 边缘检测 |
An Edge Detection Algorithm Based on Combining Canny Operator and Mathematical Morphology |
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| LI Yan-li,GONG Yuan-yuan.An Edge Detection Algorithm Based on Combining Canny Operator and Mathematical Morphology[J].Journal of Shangqiu Vocational and Technical College,2011(5):33-35. |
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| Authors: | LI Yan-li GONG Yuan-yuan |
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| Institution: | LI Yan-li1,GONG Yuan-yuan2(1.School of Computer and Information Technology,Xinyang Normal University,Xinyang 464000,China. 2.Xinyang Branch of Henan Expressway Limited Liability Company,China) |
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| Abstract: | First of all,it detects the image by canny edge detection,takes the received segmentation information as necessary reference information,Then you can rapidly and efficiently search for the best threshold with the algorithm of mathematical morphology therefore to handle the edge image,finally carry out the edge connection.The experiment indicates that it can obviously improve the quality of edge detection in this method compared with traditional methods.It remains the image information at most while picks th... |
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| Keywords: | canny operator mathematical morphology edge detection |
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