matlab四张图融合成一张图
时间: 2023-11-03 11:08:51 浏览: 254
可以使用Matlab中的`imfuse`函数来将四张图像融合成一张图像。`imfuse`函数将通过比较每个输入图像的像素值来创建输出图像。以下是一个示例代码,假设四张图像的名称分别为`image1.jpg`、`image2.jpg`、`image3.jpg`和`image4.jpg`:
```matlab
% 读取四张图像
image1 = imread('image1.jpg');
image2 = imread('image2.jpg');
image3 = imread('image3.jpg');
image4 = imread('image4.jpg');
% 将图像进行灰度化
grayImage1 = rgb2gray(image1);
grayImage2 = rgb2gray(image2);
grayImage3 = rgb2gray(image3);
grayImage4 = rgb2gray(image4);
% 将灰度图像进行融合
fusedImage = imfuse(grayImage1,grayImage2,'blend','Scaling','joint');
fusedImage = imfuse(fusedImage,grayImage3,'blend','Scaling','joint');
fusedImage = imfuse(fusedImage,grayImage4,'blend','Scaling','joint');
% 显示融合后的图像
imshow(fusedImage);
```
这里使用了`rgb2gray`函数将输入图像转换为灰度图像,然后使用`imfuse`函数将四张灰度图像进行融合。最后,使用`imshow`函数显示融合后的图像。你可以根据你的需求调整`imfuse`函数的参数来得到不同的融合效果。
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