Скачать или смотреть Example application of Hough Transform | Digital Image Processing | MATLAB

Template Code for Hough Transformation:

clc
clear all
close all
k=(imread('pillsetc.png'));
m=rgb2gray(k);
imshow(k);
BW = edge(m,'sobel');
imshow(BW);
[H,T,R] = hough(BW);
imshow(H,[],'XData',T,'YData',R,...
'InitialMagnification','fit');
xlabel('\theta'), ylabel('\rho');
axis on, axis normal, hold on;
P = houghpeaks(H,4,'threshold',ceil(0.5*max(H(:))));
x = T(P(:,2)); y = R(P(:,1));
plot(x,y,'s','color','white');
lines = houghlines(BW,T,R,P);
figure, imshow(k), hold on
for k = 1:length(lines)
xy = [lines(k).point1; lines(k).point2];
plot(xy(:,1),xy(:,2),'LineWidth',5,'Color','green');
end

Learn Image Processing using MATLAB:
   • Add two Images | MATLAB (Complete code wit...  

#DigitalImageProcessing #MATLAB #ComputerVision