图像矫正matlab代码可以使用imregtform函数来实现，下面是一个例子：

% Read images.
fixed = imread('fixed.tif');
moving = imread('moving.tif');
% Estimate the transformation from the moving to the fixed image.
tform = imregtform(moving,fixed,'similarity',optimizer,metric); % Create a transformed image of the moving image.
registered = imwarp(moving,tform,'OutputView',imref2d(size(fixed)));