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YCbCr = rgb2ycbcr(I);
Y = YCbCr(:,:,1);
Cb = YCbCr(:,:,2);
Cr = YCbCr(:,:,3);
bw = im2bw(Y,.8);
bw = imcomplement(bw);
bw = bwareaopen(bw,50);
R = I(:,:,1);
G = I(:,:,2);
B = I(:,:,3);
R(~bw) = 0;
G(~bw) = 0;
B(~bw) = 0;
RGB = cat(3,R,G,B);
disp('1: Üçgen İçin');
disp('2: Daire İçin');
disp('3: Dikdörtgen İçin');
disp('4: Yıldız İçin');
secim = input('SEÇİMİNİZ :');
switch (secim)
case 1
[B,L] = bwboundaries(bw,'noholes');
stats = regionprops(L,'All');
bw2 = zeros(size(I,1),size(I,2));
RGB2 = I;
RGB3 = I;
figure, imshow(RGB3),title('Üçgen Seçtiniz');
for k = 1:length(B)
boundary = B{k};
delta_sq = diff(boundary).^2;
perimeter = stats(k).Perimeter;
area = stats(k).Area;
metric = 4*pi*area/perimeter^2;
bbox = stats(k).BoundingBox;
eccentricity = stats(k).Eccentricity;
MajorAxisLength = stats(k).MajorAxisLength;
MinorAxisLength = stats(k).MinorAxisLength;
d = MajorAxisLength/MinorAxisLength;
position = [boundary(1,2),boundary(1,1)];
RGB2 = insertText(RGB2,position,num2str(metric),'FontSize',20,'BoxOpacity',0.8,'TextColor','white');
if metric >0.60 && metric <0.73
bw2(L==k) = 1;
RGB3 = insertObjectAnnotation(RGB3,'rectangle',bbox,'','FontSize',10,'LineWidth',3);
HSV = rgb2hsv(RGB3);
H = RGB2(:,:,1);
S = RGB2(:,:,2);
V = RGB2(:,:,3);
[d,e] = find(bw2==1);
Hue = double(H(d(k),e(k)));
if Hue == 228 || Hue == 106
Renk = 'Turuncu';
elseif Hue == 247
Renk = 'Mavi';
elseif Hue == 239
Renk = 'Koyu Mor';
elseif Hue == 105
Renk = 'Sarı';
elseif Hue == 110
Renk = 'Yeşil';
elseif Hue == 248 || Hue == 107
Renk = 'Pembe';
else
Renk = 'Mor';
end
hold on
for object = 1:length(stats)
bb = stats(k).BoundingBox;
bc = stats(k).Centroid;
rectangle('Position',bbox,'EdgeColor','r','LineWidth',2)
plot(bc(1),bc(2), 'w*')
a=text(bc(1)+15,bc(2)+10,strcat('X: ', num2str(round(bc(1))), ' Y: ', num2str(round(bc(2)))));
set(a, 'FontName', 'Arial', 'FontWeight', 'bold', 'FontSize', 10, 'Color', 'black');
b=text(bc(1)+15,bc(2)-10,strcat('ÜÇGEN,',Renk));
set(b, 'FontName', 'Arial', 'FontWeight', 'Normal', 'FontSize', 10, 'Color', 'black');
end
end
end
case 2
close all;
[B,L] = bwboundaries(bw,'noholes');
stats = regionprops(L,'All');
bw2 = zeros(size(I,1),size(I,2));
RGB2 = I;
RGB3 = I;
figure, imshow(RGB3),title('Daire Seçtiniz');
for k = 1:length(B)
boundary = B{k};
delta_sq = diff(boundary).^2;
perimeter = stats(k).Perimeter;
area = stats(k).Area;
metric = 4*pi*area/perimeter^2;
bbox = stats(k).BoundingBox;
eccentricity = stats(k).Eccentricity;
MajorAxisLength = stats(k).MajorAxisLength;
MinorAxisLength = stats(k).MinorAxisLength;
d = MajorAxisLength/MinorAxisLength;
position = [boundary(1,2),boundary(1,1)];
RGB2 = insertText(RGB2,position,num2str(metric),'FontSize',20,'BoxOpacity',0.8,'TextColor','white');
if metric >0.9
bw2(L==k) = 1;
RGB3 = insertObjectAnnotation(RGB3,'rectangle',bbox,'','FontSize',10,'LineWidth',3);
HSV = rgb2hsv(RGB2);
H = RGB2(:,:,1);
S = RGB2(:,:,2);
V = RGB2(:,:,3);
[d,e] = find(bw2==1);
Hue = double(H(d(k),e(k)));
if Hue == 254
Renk = 'Koyu Mor';
elseif Hue == 251 || Hue == 255
Renk = 'Mor';
elseif Hue == 250
Renk = 'Pembe';
elseif Hue == 253
Renk = 'Turuncu';
elseif Hue == 251 || Hue == 249
Renk = 'Sarı';
elseif Hue == 252
Renk = 'Yeşil';
else
Renk = 'Mavi';
end
hold on
for object = 1:length(stats)
bb = stats(k).BoundingBox;
bc = stats(k).Centroid;
rectangle('Position',bbox,'EdgeColor','r','LineWidth',2)
plot(bc(1),bc(2), 'w*')
a=text(bc(1)+15,bc(2)+10,strcat('X: ', num2str(round(bc(1))), ' Y: ', num2str(round(bc(2)))));
set(a, 'FontName', 'Arial', 'FontWeight', 'bold', 'FontSize', 10, 'Color', 'black');
b=text(bc(1)+15,bc(2)-10,strcat('DAİRE,',Renk));
set(b, 'FontName', 'Arial', 'FontWeight', 'Normal', 'FontSize', 10, 'Color', 'black');
end
end
end
case 3
[B,L] = bwboundaries(bw,'noholes');
stats = regionprops(L,'All');
bw2 = zeros(size(I,1),size(I,2));
RGB2 = I;
RGB3 = I;
figure, imshow(RGB3),title('Dikdörtgen Seçtiniz');
for k = 1:length(B)
boundary = B{k};
delta_sq = diff(boundary).^2;
perimeter = stats(k).Perimeter;
area = stats(k).Area;
metric = 4*pi*area/perimeter^2;
bbox = stats(k).BoundingBox;
eccentricity = stats(k).Eccentricity;
MajorAxisLength = stats(k).MajorAxisLength;
MinorAxisLength = stats(k).MinorAxisLength;
d = MajorAxisLength/MinorAxisLength;
position = [boundary(1,2),boundary(1,1)];
RGB2 = insertText(RGB2,position,num2str(metric),'FontSize',20,'BoxOpacity',0.8,'TextColor','white');
if (metric >0.76 && metric <0.92) || ( metric >0.5 && metric <0.6)
bw2(L==k) = 1;
RGB3 = insertObjectAnnotation(RGB3,'rectangle',bbox,'','FontSize',10,'LineWidth',3);
HSV = rgb2hsv(RGB2);
H = RGB2(:,:,1);
S = RGB2(:,:,2);
V = RGB2(:,:,3);
[d,e] = find(bw2==1);
Hue = double(H(d(k),e(k)));
if Hue == 240
Renk = 'Turuncu';
elseif Hue == 254
Renk = 'Mavi';
elseif Hue == 250
Renk = 'Pembe';
elseif Hue == 253
Renk = 'Koyu Mor';
elseif Hue == 255
Renk = 'Sarı';
elseif Hue == 235
Renk = 'Yeşil';
else
Renk = 'Mor';
end
hold on
for object = 1:length(stats)
bb = stats(k).BoundingBox;
bc = stats(k).Centroid;
rectangle('Position',bbox,'EdgeColor','r','LineWidth',2)
plot(bc(1),bc(2), 'w*')
a=text(bc(1)+15,bc(2)+10,strcat('X: ', num2str(round(bc(1))), ' Y: ', num2str(round(bc(2)))));
set(a, 'FontName', 'Arial', 'FontWeight', 'bold', 'FontSize', 10, 'Color', 'black');
b=text(bc(1)+15,bc(2)-10,strcat('DİKDÖRTGEN,',Renk));
set(b, 'FontName', 'Arial', 'FontWeight', 'Normal', 'FontSize', 10, 'Color', 'black');
end
end
end
case 4
[B,L] = bwboundaries(bw,'noholes');
stats = regionprops(L,'All');
bw2 = zeros(size(I,1),size(I,2));
RGB2 = I;
RGB3 = I;
figure, imshow(RGB3),title('Yıldız Seçtiniz');
for k = 1:length(B)
boundary = B{k};
delta_sq = diff(boundary).^2;
perimeter = stats(k).Perimeter;
area = stats(k).Area;
metric = 4*pi*area/perimeter^2;
bbox = stats(k).BoundingBox;
eccentricity = stats(k).Eccentricity;
MajorAxisLength = stats(k).MajorAxisLength;
MinorAxisLength = stats(k).MinorAxisLength;
d = MajorAxisLength/MinorAxisLength;
position = [boundary(1,2),boundary(1,1)];
RGB2 = insertText(RGB2,position,num2str(metric),'FontSize',20,'BoxOpacity',0.8,'TextColor','white');
if metric >0.1 && metric <0.5
bw2(L==k) = 1;
RGB3 = insertObjectAnnotation(RGB3,'rectangle',bbox,'','FontSize',12,'LineWidth',3);
HSV = rgb2hsv(RGB2);
H = RGB2(:,:,1);
S = RGB2(:,:,2);
V = RGB2(:,:,3);
[d,e] = find(bw2==1);
Hue = double(H(d(k),e(k)));
if Hue == 253
Renk = 'Yeşil';
elseif Hue == 248
Renk = 'Mor';
elseif Hue == 242
Renk = 'Koyu Mor';
elseif Hue == 243
Renk = 'Sarı';
elseif Hue == 247
Renk = 'Turuncu';
elseif Hue == 255
Renk = 'Pembe';
else
Renk = 'Sarı';
end
hold on
for object = 1:length(stats)
bb = stats(k).BoundingBox;
bc = stats(k).Centroid;
rectangle('Position',bbox,'EdgeColor','r','LineWidth',2)
plot(bc(1),bc(2), 'w*')
a=text(bc(1)+15,bc(2)+10,strcat('X: ', num2str(round(bc(1))), ' Y: ', num2str(round(bc(2)))));
set(a, 'FontName', 'Arial', 'FontWeight', 'bold', 'FontSize', 10, 'Color', 'black');
b=text(bc(1)+15,bc(2)-10,strcat('YILDIZ,',Renk));
set(b, 'FontName', 'Arial', 'FontWeight', 'Normal', 'FontSize', 10, 'Color', 'black');
end
end
end
otherwise
disp('Hatalı bir rakam girdiniz.');
end
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