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基于SLER检测的红外与可见光图像自动配准

Keywords: 多模态图像配准,红外图像,最大稳定极值区域

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Abstract:

针对可见光图像和红外图像配准问题,提出了一种新的自动配准方法.该算法通过同级极值区域检测子在灰度梯度图像上提取仿射协变区域.然后利用超图匹配算法确定匹配点对实现图像配准.该方法尤其适合于红外图像的质量或者边缘比对应的可见图像质量或边缘差情况下的异模配准.对一些具有挑战性的图像对进行试验,实验结果表明我们提出的方法比其他方法获得了更好的性能.

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