A simple rectification method for linear multi-baseline stereovision system
The linear multi-baseline stereo system introduced by the CMU-RI group has been proven to be a very effective and robust stereovision system. However, most traditional stereo rectification algorithms are all designed for binocular stereovision system, and so, cannot be applied to a linear multi-base...
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| Veröffentlicht in: | Journal of Zhejiang University. A. Science 2004-05, Vol.5 (5), p.567-571 |
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| container_title | Journal of Zhejiang University. A. Science |
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| creator | 杜歆 李宏东 顾伟康 |
| description | The linear multi-baseline stereo system introduced by the CMU-RI group has been proven to be a very effective and robust stereovision system. However, most traditional stereo rectification algorithms are all designed for binocular stereovision system, and so, cannot be applied to a linear multi-baseline system. This paper presents a simple and intuitional method that can simultaneously rectify all the cameras in a linear multi-baseline system. Instead of using the general 8-parameter homography transform, a two-step virtual rotation method is applied for rectification, which results in a more specific transform that has only 3 parameters, and more stability. Experimental results for real stereo images showed the presented method is efficient. |
| doi_str_mv | 10.1631/jzus.2004.0567 |
| format | Article |
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| issn | 1009-3095 1673-565X 1862-1775 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Alma/SFX Local Collection |
| subjects | 两步虚拟旋转方法 校正方法 照相机 立体视觉系统 线性多基线系统 |
| title | A simple rectification method for linear multi-baseline stereovision system |
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