一种放电检测中紫外和可见光图像配准方法An image registration method for power equipment discharge detection using ultraviolet and visible light image
陈锦龙,陈俊全,张旭,吴珂,王兴国
摘要(Abstract):
为了将紫外图像和可见光图像进行融合让人们及时清晰地观测到设备故障,该文提出了一种基于相机模型和相机间透视变换的图像配准方法和相应的标定装置,能够实现高精度、小计算量的高效紫外图像和可见光图像的对齐。紫外和可见光的信息融合不仅能够探测目标发射的紫外光谱,还可以对目标进行清晰成像、精确定位,生成的多光谱图像改善单一光谱成像信息的局限性。利用多源图像的信息互补,提高图像检测的准确性、及时性,也更适合计算机的后续分析与处理。
关键词(KeyWords): 多光谱;图像配准;图像处理;紫外;放电检测
基金项目(Foundation): 南方电网有限责任公司科技项目(066500KK52170034);; 贵州省科学技术基金项目(黔科合基础[2016]1036)
作者(Author): 陈锦龙,陈俊全,张旭,吴珂,王兴国
DOI: 10.16251/j.cnki.1009-2307.2019.08.010
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