image - 使用 Matlab 进行图像融合

Question

我想使用这个例子融合两个图像：

http://www.mathworks.com/help/wavelet/examples/image-fusion.html?prodcode=WA&language=en

我写了这个：

X1 = imread('G:\an1.jpg');
 X2 = imread('G:\an2.jpg');
 XFUSmean = wfusimg(X1,X2,'db2',1,'mean','mean');
 XFUSmaxmin = wfusimg(X1,X2,'db2',1,'max','min');
 myColorMap = jet(256);
 colormap(myColorMap);
 subplot(221), image(X1), axis square, title('Mask')
subplot(222), image(X2), axis square, title('Bust')
subplot(223), image(XFUSmean), axis square,
title('Synthesized image, mean-mean')
subplot(224), image(XFUSmaxmin), axis square,
title('Synthesized image, max-min')

但我收到一个错误：使用图像 TrueColor CData 时出错包含超出范围 0.0 <= value <= 1.0 的元素