Quasi-Euclidean epipolar rectification of uncalibrated images
Quasi-Euclidean epipolar rectification of uncalibrated images
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DOI：
10.1007/s00138-010-0270-3
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发表时间：
2011-07-01
影响因子：
3.3
通讯作者：
Irsara, Luca
中科院分区：
文献类型：
--
作者：
Fusiello, Andrea;Irsara, Luca
本文讨论了在未标定情况下的极线校正问题。首先，校准（欧几里德）的情况下被认为是理想的，然后我们观察到，在这种情况下，图像变换与直射诱导的平面在无穷远，它具有特殊的结构。因此，该结构被施加到所寻求的变换，同时最小化校正误差。实验表明，该方法产生的图像是接近的欧氏校正产生的。
This paper deals with the problem of epipolar rectification in the uncalibrated case. First the calibrated (Euclidean) case is recognized as the ideal one, then we observe that in that case images are transformed with a collineation induced by the plane at infinity, which has a special structure. Hence, that structure is imposed to the sought transformation while minimizing a rectification error. Experiments show that this method yields images that are close to the ones produced by Euclidean rectification.