如何在matlab软件中对文件夹内的图片进行高斯模糊后在图片名称.jpg前加入_bulr后导出到第二个文件夹

您可以使用以下代码实现：

1. 先读取文件夹内的所有图片：

image_folder = 'your_folder_path';
filenames = dir(fullfile(image_folder, '*.jpg'));

2. 遍历每个图片，进行高斯模糊：

for i = 1:length(filenames)
    image_name = filenames(i).name;
    image_path = fullfile(image_folder, image_name);
    img = imread(image_path);
    blurred_img = imgaussfilt(img, 2); % 2为高斯模糊半径

3. 在图片名称前加入"_blur"：

[~, name, ext] = fileparts(image_name);
new_name = [name, '_blur', ext];

4. 导出到第二个文件夹：

output_folder = 'your_output_folder_path';
imwrite(blurred_img, fullfile(output_folder, new_name));

完整代码如下：

image_folder = 'your_folder_path';
output_folder = 'your_output_folder_path';
filenames = dir(fullfile(image_folder, '*.jpg'));

for i = 1:length(filenames)
    image_name = filenames(i).name;
    image_path = fullfile(image_folder, image_name);
    img = imread(image_path);
    blurred_img = imgaussfilt(img, 2); % 2为高斯模糊半径
    [~, name, ext] = fileparts(image_name);
    new_name = [name, '_blur', ext];
    imwrite(blurred_img, fullfile(output_folder, new_name));
end

希望能帮到您！