MATLAB: How can delete a part of image name

deleteimage namereplace

Hello everyone, I have a folder data that contains a list of images named as follow :

      AHTD3A0001_Para1.tif
      AHTD3A0002_Para1.tif
      AHTD3A0003_Para1.tif
          .
          .
      AHTD3A1012_Para1

I want to delete the first part of image name ( AHTD3A) in order to replace image names such as :

      0001_Para1.tif
     0002_Para1.tif
     0003_Para1.tif
          .
          .
      AHTD3A1012_Para1

please any suggestion for matlab code and thanks in advance

Best Answer

str={'AHTD3A0001_Para1.tif'
    'AHTD3A0002_Para1.tif'
    'AHTD3A0003_Para1.tif'}
out=strrep(str,'AHTD3A','')

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MATLAB: How to save multiple images in different folders using a loop

Try This Code:

% Creating 3 New Folders

StoreDrive = 'D:';
ImgLoadDrive = 'C:\Users\SAMSUNG\Desktop\AHTD3A';
d = [ 0.01 0.02 0.03 ];
FolderNames = {'data1','data2','data3'};
for i=1:3
    % FolderNames(i) = sprintf('data%01d',i);
    Folder = fullfile(StoreDrive,FolderNames{i});
    mkdir(Folder);
end
for i=1:1000
    %we will read image once apply salt and pepper 3 times
    %and then store images in different folder
    ImgName = sprintf('%s%04d_para1.tif',ImgLoadDrive,i);
    im = imread(ImgName);
      for k=1:3
      J = imnoise(im,'salt & pepper',d(k));
      ImgStoreName = sprintf('%s_%04d.tif',FolderNames{k},k);
      ImgStoreName = fullfile(StoreDrive,FolderNames{k},ImgStoreName);
      imwrite(J,ImgStoreName);
      end
end

Here I am creating 3 folders data1,data2 & data3 in D: drive.

Also I a assuming that your images are in this format:

AHTD3A0001_Para1.tif, AHTD3A0002_Para1.tif, AHTD3A0003_Para1.tif, AHTD3A0004_Para1.tif...

Hope this will help.

MATLAB: Get path to all files in a folder of images

% Directory
directory = 'C:\Datasets\nyu\train\';
img_dir = fullfile(directory, 'image_02');
depth_dir = fullfile(directory, 'depth');
image_rgb_info  = dir( fullfile(img_dir, '*.jpg'));
image_rgb_filenames = fullfile(img_dir, {image_rgb_info.name} );
image_depth_info = dir( fullfile(depth_dir, '*.png'));
image_depth_filenames = fullfile(depth_dir, {image_depth_info.name} );

Best Answer

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MATLAB: How to save multiple images in different folders using a loop

MATLAB: Get path to all files in a folder of images

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