Please provide me a matlab source code for running number of files in a loop.

Question

BIJOYETA 2014-3-20

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/122354-please-provide-me-a-matlab-source-code-for-running-number-of-files-in-a-loop

评论： Image Analyst 2014-11-1

I am currently working on an image compression project. I have a a series of images in a folder named newsnap.I want to run a dct algorithm on the series of images and save it in another folder named video.So I need the matlab source code for my project urgently.

2 个评论
显示无隐藏无

Marta Salas 2014-3-20

http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency

Image Analyst 2014-11-1

FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Marta Salas 2014-3-20

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/122354-please-provide-me-a-matlab-source-code-for-running-number-of-files-in-a-loop#answer_129270

编辑：Marta Salas 2014-3-20

在 MATLAB Online 中打开

    video_dir = 'snaps/'
    extension = 'jpg'
    out_dir = 'video/'
   resnames=dir(fullfile(video_dirs,['*.' extension]));
   for i=1:length(resnames)
        img=imread(fullfile(video_dirs,resnames(i).name));
        %
        % whatever you want to do with your image
        %
        imwrite(img, [out_dir resnames(i).name]);
    end