Update Code

main.m

@@ -1,45 +1,43 @@
-clear all; close all; clc; % clear defined variable from previous run
+clear all; close all; clc; %  clear console and close all windows
 
-im = imread('objects.jpg'); %circles are greater than rectangles
-%im = imread('objects_1.jpg'); %circles and rectangles are equal 
+im = imread('objects.jpg'); % circles are greater than rectangles
+% im = imread('objects_1.jpg'); % circles and rectangles are equal 
 
-[h, w, ~] = size(im); %get height and width of image
+[h, w, ~] = size(im); % get height and width of the image
 
-distR = double(im(:, :, 1)) - 0; %since we have only one dimension, first dimension of image will be enough
+distR = double(im(:, :, 1)) - 0; % since we have only one dimension, first dimension of image will be enough
 
-%L2 distance
-d2 = (distR .^2); %highlighted to background, at the end we will have so big number for background but white parts will be close to 0
+% L2 distance
+d2 = (distR .^2); % highlighted to background, at the end we will have so big number for background but white parts will be close to 0
 
 thres = 13000;
-results = d2 <= thres; %we set the boundary for image not to detect image itself but objects
+results = d2 <= thres; % we set the boundary for image not to detect image itself but objects
 
 results = bwmorph(results, 'erode', 1);
 results = bwmorph(results, 'open', 2);
 results = bwmorph(results, 'close', 2);
 
 
-stats = regionprops(results, 'BoundingBox'); %this gets the stats of each object
+stats = regionprops(results, 'BoundingBox'); % this gets the stats of each object
 
 figure, imshow(results);
 hold on
 
 circle_num = 0;
 rec_num = 0;
 for i = 1 : length(stats)
-
     dimensions = stats(i).BoundingBox;
+    text = sprintf(int2str(i)); % put the iteration number to variable to print as string
 
-    YourText = sprintf(int2str(i)); %put the iteration number to variable to print as string
-
-    if dimensions(3)== dimensions(4) %3 and 4 stand for height and width of object, if the values are equal it is circle otherwise ellipse
+    if dimensions(3) == dimensions(4) % 3 and 4 stand for height and width of object, if the values are equal it is circle otherwise ellipse
         circle_num = circle_num+1;
-        hText = text(dimensions(1) + dimensions(3)/2,dimensions(2)+dimensions(4)/2,YourText,'Color',[1 0 1],'FontSize',15); %put the pink string to image
-    elseif dimensions(3)~= dimensions(4)
+        hText = text(dimensions(1) + dimensions(3)/2,dimensions(2)+dimensions(4)/2,text,'Color',[1 0 1],'FontSize',15); % put the pink string to image
+    elseif dimensions(3) ~= dimensions(4)
         rec_num = rec_num+1;
-        hText = text(dimensions(1) + dimensions(3)/2,dimensions(2)+dimensions(4)/2,YourText,'Color',[0.1 0 0.5],'FontSize',15); %put the blue string to image
+        hText = text(dimensions(1) + dimensions(3)/2,dimensions(2)+dimensions(4)/2,text,'Color',[0.1 0 0.5],'FontSize',15); % put the blue string to image
     end
 
-    rectangle('Position', stats(i).BoundingBox, 'EdgeColor', 'g', 'LineWidth', 3); %draw a rectangle
+    rectangle('Position', stats(i).BoundingBox, 'EdgeColor', 'g', 'LineWidth', 3); % draw a rectangle
 
 end