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Reading the arranged file name

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Ravin Rayeok
Ravin Rayeok on 23 Oct 2020
Commented: Ameer Hamza on 23 Oct 2020
Hey need some assitance here,
I have 150 Images with the name of 1 until 150.
My code read the image as 1 10 100 101 etc instead of 1 2 3
So, instead of renaming my images 001 002 003 etc.
How to create a code to read and process my images in order of 1 2 3 4.... n
image_folder = 'F:\Microfluidic_Experments_Back_Up_May_2020\GEA\2020-09-02_Gea_aqeous_phase_10cP_Oil\2020-09-02_10-57-35'; % Enter name of folder from which you want to upload pictures with full path
filenames = dir(fullfile(image_folder, '*.jpg')); % read all images with specified extention, its jpg in our case
total_images = numel(filenames); % count total number of photos present in that folder
for n = 1:total_images
f= fullfile(image_folder, filenames(n).name); % it will specify images names with full path and extension
our_images = imread(f); % Read images
figure (n) % used tat index n so old figures are not over written by new new figures
%J = imrotate(our_images,90,'bilinear','loose');
%p=ginput(2)
K=imcrop(our_images,[1343 8 5581 5496]);
%imshow(K);
red=K(:,:,1);
green=K(:,:,2);
blue=K(:,:,3);
%d=impixel(K); %Manually Show Pixel Value
% Get the Water mask
OilMask = red > 180 & green > 170 ;
% Get the Bubble mask
PolyMask = red > 210 & green > 215 & blue > 170;
% Make Water mask green
red(OilMask) = 0;
green(OilMask) = 255;
blue(OilMask) = 0;
% Make the Bubble mask blue
red(PolyMask) = 0;
green(PolyMask) = 0;
blue(PolyMask) = 255;
% Recombine separate color channels into a single, true color RGB image.
rgbImage2 = cat(3, red, green, blue);
%subplot(2, 1, 2);
%Water Pixel Sum
OilPixels = rgbImage2(:,:,1) == 0 & rgbImage2(:,:,2) == 255 & rgbImage2(:,:,3) == 0;
numOilPixels(n) = sum(OilPixels(:));
%Bubble Pixel Sum
PolyPixels = rgbImage2(:,:,1) == 0 & rgbImage2(:,:,2) == 0 & rgbImage2(:,:,3) == 255;
numPolyPixels(n) = sum(PolyPixels(:));
imshow(rgbImage2);
% numOil(n) = numel(OilPixels);
% numPoly(n) = numel(PolyPixels);
%SAVING FIGURE
path='F:\Microfluidic_Experments_Back_Up_May_2020\GEA\2020-09-02_Gea_aqeous_phase_10cP_Oil_MATLAB_RESULT\Binary Image';
saveas(figure(n),fullfile(path,['Figure' num2str(n) '.jpeg']));
%imshow(our_images) % Show all images
close
end

Accepted Answer

Ameer Hamza
Ameer Hamza on 23 Oct 2020
  3 Comments
Ameer Hamza
Ameer Hamza on 23 Oct 2020
@Stephen Cobeldick: Thank you!

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