Saving db4i depth camera pictures with MATLAB

matlab preservation DB4i Depth camera picture

bag = rosbag(fullfile('D:\','2022-06-22-16-54-08.bag'));

bSel_depth = select(bag,'Topic','/camera/color/image_raw');

depth_message=select(bSel_depth,'MessageType','sensor_msgs/Image');

data_depth=readMessages(depth_message);

L = length(data_depth);

for i=1:L

    single_image = data_depth{
    i,1};

    single_image_matlab =readImage(single_image);

    figure(i);

    imshow(single_image_matlab,[],'Border','tight'); % 'Border','tight' Used to remove edges 

    image_name = [num2str(i-1,'%04d'),'.jpg'];

    saveas(i,fullfile('D:\bbbimage',image_name));

    pause(0.2);

    close(i);

end

Reference resources ：https://blog.csdn.net/hanmoge/article/details/123077809