MATLAB: How can i read/train all images from subfolders

Computer Vision Toolboxstructures

hello can you help me to modified my code? so i have 3 subfolder in database folder and every subfolder there is 5 pictures on it and i want to read all images in all subfolders and train it.
this is my code that i use in training all images from database folder:
 clc;
    dn='.\database\';
     db=dir(strcat(dn,'*.jpg'));
    k=1;
    %length(db)
    p=1;
 for(i=1:1:length(db))
     fname=db(i).name;
     fname=strcat(dn,fname);
     im=imread(fname);
     axes(handles.axes1);
     imshow(im);
     im=rgb2gray(im);
     im=imresize(im,[256 256]);
     X=double(im);
     k=k+1;
     f=lbp_sir(X);
     plot(f);
     Features(:,p)=f;
     TrnFile(p).name=fname;
     p=p+1;
 end;
 save features Features TrnFile

Best Answer

See my attached demo that will recurse into all subfolders and get image file names. Then process them in whatever way you want.
Related Question