Visible and Infrared Image Automatic Registration Algorithm Using Mutual Information
In this paper, we introduce a novel visible/infrared image registration algorithm based on wavelet transform and the maximization of mutual information of images. First, the region of interest (ROI) is determined by searching for the wavelet magnitude maxima in the preprocessing step, and the affine transform is chosen as the image geometrical transform model. Then, the probability density function of grey values is estimated from histogram by means of the Partial Volume (PV) interpolation method. Finally, the simulated annealing algorithm is used to approximate the global optimum. The experimental results show that the algorithm is efficient.
Image registration Visible-Infrared image Mutual information Wavelet transform
Jing Jiang Xuesong Zhang
Electromechanical Engineering Department, North China Institute of Science and Technology, Yanjiao B National Laboratory of Electro-Optics System Technology, Sanhe Hebei , 065201
国际会议
The 22nd China Control and Decision Conference(2010年中国控制与决策会议)
徐州
英文
1322-1325
2010-05-26(万方平台首次上网日期,不代表论文的发表时间)