关键词: 图像配准, Matlab, 互相关法, 匹配控制点

Abstract:

Image registration is an important early step in image processing,and directly affects the precision of image processing.Image registration is applied to many research fields,such as medical image registration and multiple data source for remote sensing image registration.Matlab has advantages in image processing with its powerful matrix calculation function and abundant image processing function.This paper describes the process of image registration based on MATLAB,finally,and evaluates these methods.The combination of Matlab and VC programming can improve the speed and precision of program running with fewer codes and better effect.

Key words: image registration;Matlab;cross-correlation method;matching control points