基于对齐度的变电站多模图像配准算法

利用对齐度原则研究变电站巡检机器人获得的红外热像仪图像与可见光图像的配准,对齐度用于判定两种图像配准的相似程度.两种图像均进行灰度化,红外图像进行分辨率调整和负像化等预处理操作.实验结果显示,正负像对预处理后直接配准和预处理后进行边缘检测再配准的结果没有影响;直接配准和边缘检测配准互补性强,可以很好地满足设备匹配对适应性和精确度的要求.

Multimodal Image Registration of Transformer Substation Based on Alignment Metric Algorithm

Infrared thermal images and visual light images registration of transformer substation is studied by alignment metric.First the color images are converted to be gray ones,the resolution of two kinds of images are carefully resized for registration,and then we take the negative images of the infrared thermal images in the preprocessing step of images.For both registration right after the preprocessing and registration by inserting an edge detection after the preprocessing,experiments indicate that there is n...