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POhow to browse image and process it before it's displayed to axes in GUI matlab
 

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  1. POhow to browse image and process it before it's displayed to axes in GUI matlab
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    <p>I want to create a GUI with matlab, to browse for an image and process it before displaying it to some axes. </p> <p>I can't browse the image with my current program, and the image that I want to display is related to the previous process. Is it possible to browse and display all of the processed images to the axes with just one pushbutton? Can someone help me create the GUI for this sample program?</p> <pre><code>folder = 'D:\wildlife'; baseFileName = 'page-6.png'; fullFileName = fullfile(folder, baseFileName); % Get the full filename, with path prepended. fullFileName = fullfile(folder, baseFileName); if ~exist(fullFileName, 'file') % Didn't find it there. Check the search path for it. fullFileName = baseFileName; % No path this time. if ~exist(fullFileName, 'file') % Still didn't find it. Alert user. errorMessage = sprintf('Error: %Gambar tidak ditemukan.', fullFileName); uiwait(warndlg(errorMessage)); return; end end rgbImage = imread(fullFileName); % Get the dimensions of the image. numberOfColorBands should be = . [rows columns numberOfColorBands] = size(rgbImage); % Display the original color image. subplot(2, 3, 1); imshow(rgbImage); title('Gambar Asli', 'FontSize', fontSize); % Enlarge figure to full screen. set(gcf, 'units','normalized','outerposition',[0 0 1 1]); %set the morphology SE = strel ('square', 3); j=imerode (rgbImage, SE); subplot(2, 3, 2); imshow(j); title('Penebalan Citra', 'FontSize', fontSize); % Binarize to find black pixels % Find where either red, green, or blue channel is dark. thresholdValue = 55; binaryImage = j(:,:, 1) &lt; thresholdValue | j(:,:, 2) &lt; thresholdValue | j(:,:, 3) &lt; thresholdValue; % Display the image. subplot(2, 3, 3); imshow(binaryImage); title('Citra Biner', 'FontSize', fontSize); % Fill the image filledImage = imfill(binaryImage, 'holes'); % Display the image. subplot(2, 3, 4); imshow(filledImage); title('Pengisian Citra Biner', 'FontSize', fontSize); drawnow; </code></pre>
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