| 基于双目视觉的边缘检测算法 |
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| 引用本文： | 陈志波,李声.基于双目视觉的边缘检测算法[J].光学与光电技术,2008,6(4):71-74. |
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| 作者姓名： | 陈志波 李声 |
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| 作者单位： | 1. 中国科学院光电技术研究所,四川,成都,610209;中国科学院研究生院,北京100039
2. 中国科学院光电技术研究所,四川,成都,610209 |
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| 摘 要： | 提出了一种基于立体视觉的物体边缘检测的方法。先对立体图像对进行基于图割的立体匹配方法求取场景的视差图，然后再用Canny的边缘检测方法对视差图进行边缘检测。立体视觉方法有效解决了单目视觉检测方法中的一些难点，利用了物体在空间的深度信息，对复杂背景下的物体和具有复杂纹理物体的边缘检测有很高的鲁棒性。实验结果表明该边缘检测方法优于传统的单目视觉边缘检测方法。
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| 关 键 词： | 边缘检测 立体视觉 视差 立体匹配 |
| 收稿时间： | 2007/10/11 |
A Novel Edge Detection Algorithm Based on Binocular Vision |
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| CHEN Zhi-bo,LI Sheng.A Novel Edge Detection Algorithm Based on Binocular Vision[J].optics&optoelectronic technology,2008,6(4):71-74. |
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| Authors: | CHEN Zhi-bo LI Sheng |
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| Institution: | CHEN Zhi-bo1,2 LI Sheng1(1 The Institute of Optics , Electronics,the Chinese Academy of Sciences,Chengdu 610209,China,2 Graduate School of the Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | A novel edge detection algorithm based on stereo vision is proposed.At first,the parallex map is obtained by stereo matching method via graph cuts,then the edge detection map is obtained from the parallex map by adopting Canny edge detection algorithm.The stereo algorithm can solve the problem effectively which cannot be solved by the monocular method.With the depth information of objects,the edge of objects in the complex background and objects with complex texture can be detected with high robustness.The ... |
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| Keywords: | edge detection stereo vision parallex stereo matching |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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