Citra Brightness

Tampilan Figure dengan 4 subplot:

• Subplot 1: Citra Asli 

• Subplot 2: Representasi Yellow (Red+Blue) + Brightness 150 

• Subplot 3: Representasi Cyan (Red+Green) + Brightness 50 

• Subplot 4: Representasi Magenta ( Blue+Green) + Brightness -80

citra_asli=imread('water.jpg'); 

subplot(2,2,1); 

imshow(citra_asli),title('Citra Asli'); 

red(:,:,1)=[0]; 

green(:,:,2)=[0]; 

blue=citra_asli; 

yellow=double(1-blue);

yellow=citra_asli+150;

subplot(2,2,2); 

imshow(yellow),title('Representasi Yellow (R+B)+Brightness 150'); 

red=citra_asli; 

green(:,:,1)=[0]; 

blue(:,:,3)=[0]; 

cyan=double(1-red); 

cyan=citra_asli+50; 

subplot(2,2,3);

imshow(cyan),title('Representasi Cyan(R+G)+Brightness 50'); 

subplot(2,2,4);

red(:,:,1)=[0];

green=citra_asli; 

blue(:,:,1)=[0];

magenta=double(1-green);

magenta=citra_asli-80; 

imshow(magenta),title(' Representasi Magenta(B+G)+Brightness -80');