| 一种基于邻域支持准则的双层立体匹配算法 |
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| 引用本文： | 游素亚,柳健,万发贯. 一种基于邻域支持准则的双层立体匹配算法[J]. 信号处理, 1994, 0(2) |
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| 作者姓名： | 游素亚 柳健 万发贯 |
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| 作者单位： | 华中理工大学电信系 |
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| 摘 要： | 本文给出一种基于邻域支持准则的双层立体匹配算法，该算法以LOG边缘检测器输出的边缘点为匹配基元，利用图象相关特性和匹配相容性约束构成两层匹配系统．第一层以反映图象灰度统计特性的局部相关约束为准则．第二层以第一层输出为引导，从图象结构和视差相容方面寻求全局意义上的最佳匹配，从而使系统对复杂场景有较好的自适应性．实验结果表明，该算法结构简单，稳定可靠，具有处理复杂场景的能力．
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| 关 键 词： | 立体匹配 局部相关 视差相容 |
A Two-Stage Stereo Matching Algorithm Based on Neighborhood Support Criterion |
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| You Suya, Liu Jian, Wan Faguan. A Two-Stage Stereo Matching Algorithm Based on Neighborhood Support Criterion[J]. Signal Processing(China), 1994, 0(2) |
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| Authors: | You Suya Liu Jian Wan Faguan |
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| Affiliation: | Dept. of Electronic and Information Engineering Huazhong University of Science and Technology |
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| Abstract: | In this paper, a two-stage stereo matching algorithm based on neighborhood support criterion is presented where edge points from the LOG edge detector are used as matching primitives. The two-stage matching system is characterized by image correlative characteristic and matching consistency constraint. The first stage utilizes the local correlation rule which reflects the image grey stochastic characteristic. The second stage,guided by the output of the first stage, utilrzes the image structure information and disparity consistency to search for the global optimum matching. Thus, this system is adaptable to complex real scenes. Experimental results show that the algorithm is simple, reliable and able to deal with complex scenes. |
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| Keywords: | stereo matching Local correlation disparity consistency |
| 本文献已被 CNKI 等数据库收录！ |
