| 基于CANNY算子的工业CT图像边缘信息提取 |
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| 引用本文： | 覃仁超. 基于CANNY算子的工业CT图像边缘信息提取[J]. 洛阳工业高等专科学校学报, 2004, 14(4): 10-11 |
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| 作者姓名： | 覃仁超 |
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| 作者单位： | 西南科技大学,计算机学院,四川,绵阳,621002 |
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| 摘 要： | 工业CT图像边缘信息提取是缺陷识别及三维重建的关键步骤。传统的边缘提取算法难以对CT图像边缘信息进行有效的提取．文章在对canny的最佳边缘信息检测算子进行理论分析研究的基础上，用VC 实现了该算法，并与Sobel算子、Gauss-Laplace算子提取的结果进行了比较．结果表明，用Canny算子对工业CT图像的边缘信息提取是有效和可行的。
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| 关 键 词： | Canny算子 边缘提取 CT图像 |
| 文章编号： | 1008-8814(2004)04-0010-02 |
| 修稿时间： | 2004-08-03 |
Edge Information Detection Based on Canny Operator for ICT Image |
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| QIN Ren-chao. Edge Information Detection Based on Canny Operator for ICT Image[J]. Journal of Luoyang Technology College, 2004, 14(4): 10-11 |
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| Authors: | QIN Ren-chao |
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| Abstract: | Edge detection of ICT images is the key on detecting and 3-D reconstruction. Conventional method of detecting edges cannot cope with it efficiently. Based on theoretical analysis and study of Canny optimal edge detection operator, it is to realize the algorithm by visual C++, compare with Sobel operator and Gauss-Laplace operator. The result implies that the use of Canny operator to detect edge information is efficient and feasible. |
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| Keywords: | Canny operator Edge detection CT image |
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