| 基于双重弯曲度积的图像拐点检测 |
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| 引用本文： | 廖文志,皮佑国.基于双重弯曲度积的图像拐点检测[J].华南理工大学学报(自然科学版),2010,38(2). |
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| 作者姓名： | 廖文志 皮佑国 |
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| 作者单位： | 华南理工大学,自动化科学与工程学院,广东,广州,510640 |
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| 基金项目： | 粤港关键领域重点突破招标项目，广东省工业攻关项目 |
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| 摘 要： | 针对拐点处与非拐点处的弯曲度值差别小的问题,文中提出了一种基于双重弯曲度积的图像拐点检测算法,通过第一重弯曲度与第二重弯曲度的乘积扩大拐点处与非拐点处的弯曲度值的差别,并对数字图像进行拐点检测实验.结果表明,该算法不仅简单有效,而且具有较高的稳定性和准确性,能够解决实际的图像拐点检测问题.
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| 关 键 词： | 拐点检测 弯曲度 图像拐点 曲率 |
| 收稿时间： | 2009-1-20 |
| 修稿时间： | 2009-4-18 |
Corner Detection of Image Based on Product of Two Bending Degrees |
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| Liao Wen-zhi,Pi You-guo.Corner Detection of Image Based on Product of Two Bending Degrees[J].Journal of South China University of Technology(Natural Science Edition),2010,38(2). |
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| Authors: | Liao Wen-zhi Pi You-guo |
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| Abstract: | An algorithm for corner detection based on product of two bending degrees is proposed to detect corners for digital images in this paper, the value of the bending degree between the corner points and the non-corner points expands increasingly after multiplying the first bending degree and the second bending degree. Experiments show that the proposed algorithm is not only simple and efficient, but also accurate and stable, and efficient for solving practical problems. |
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| Keywords: | corner detection bending degree corner of image curvature |
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