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2. Selanjutnya deteksi gambar dengan menggunakan operator prewitt, roberts, dan canny

Program
clc;
clear;
x=imread('kucing.jpg');
gray=rgb2gray(x);
BW=edge(gray,'sobel');
BW1=edge(gray,'prewitt');
BW2=edge(gray,'roberts');

figure(1),
subplot (121),imshow(gray),title('citra asli silvia');
subplot (122),imshow(BW),title('citra deteksi tepi sobel silvia');

figure(2),
subplot (121),imshow(gray),title('citra asli silvia');
subplot (122),imshow(BW1),title('citra deteksi tepi prewitt silvia');

figure(3),
subplot (121),imshow(gray),title('citra asli silvia');
subplot (122),imshow(BW2),title('citra deteksi tepi roberts silvia');

Running program