clear all;
close all;
clc;
sourcPic = imread('test.jpg');
grayPic =rgb2gray(sourcPic);
ed = edge(grayPic,'canny');
subplot(2,2,1);
imshow(ed),title('sourcPic');
r = radon(ed,15);
subplot(2,2,2);
plot(r),title('Radon 15');
r1 = radon(ed,30);
subplot(2,2,3);
plot(r1),title('Radon 30');
r2 = radon(ed,45);
subplot(2,2,4);
plot(r2),title('Radon 45');
