MATLAB: Apply LBP for set of images

Image Processing Toolboxlbpsave in a new folder

Please anybody help me on applying Local Binary Pattern for set of images. I have done it for a single image but have no idea on how to apply for a dataset and store the output images in a new folder.

Best Answer

This is a FAQ, so see the FAQ for how to process a sequence of files.

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MATLAB: Creating new Figures from a batch of processed images and writing the new figures to a new folder.

Got it working with the code below:

InputFolder = fullfile(pwd, 'FlatImages');
filePattern = fullfile(InputFolder, '*.bmp');
BmpFiles = dir(filePattern);
OutputFolder = fullfile(pwd, 'SegmentedImages');
for i=1:length(BmpFiles)
    fname = BmpFiles(i).name;
    FullFileNameInput=fullfile(InputFolder, fname);
    A=imread(FullFileNameInput);
    [s f]=get_white_edges2(A);
    Fname_out=['WE_' fname];
      %FullFileNameOutput=fullfile(OutputFolder);
      figure; imshow(A); hold on; plot([s f]);
      FullFileNameOutput=fullfile(OutputFolder, Fname_out);
      print(gcf, '-dbmp', FullFileNameOutput);
end

MATLAB: How a function can be applied to loop of inputs(images) from folder

Put your function inside your loop.

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

% Specify the folder where the files live.
myFolder = 'C:\Users\yourUserName\Documents\My Pictures';
% Check to make sure that folder actually exists.  Warn user if it doesn't.
if ~isdir(myFolder)
  errorMessage = sprintf('Error: The following folder does not exist:\n%s', myFolder);
  uiwait(warndlg(errorMessage));
  return;
end
% Get a list of all files in the folder with the desired file name pattern.
filePattern = fullfile(myFolder, '*.jpg'); % Change to whatever pattern you need.
theFiles = dir(filePattern);
for k = 1 : length(theFiles)
  baseFileName = theFiles(k).name;
  fullFileName = fullfile(myFolder, baseFileName);
  fprintf(1, 'Now reading %s\n', fullFileName);
  % Now do whatever you want with this file name,
  % such as reading it in as an image array with imread()
  imageArray = imread(fullFileName);
  imshow(imageArray);  % Display image.
  drawnow; % Force display to update immediately.
  t(k) = txture( f, scale );
end

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Related Solutions

MATLAB: Creating new Figures from a batch of processed images and writing the new figures to a new folder.

MATLAB: How a function can be applied to loop of inputs(images) from folder

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