Hi,
I'm detecting lines on an image by the Hough transform, when I use the function houghlines, it return me a struct that I called lines, containing the start and the end point of the lines detected, I'm plotting it by a foor loop:
for k = 1:length(lines) xy = [lines(k).point1; lines(k).point2]; plot(xy(:,1),xy(:,2),'LineWidth',2,'Color','red');end
In this manner I obtain this result:
But plotting all the lines with the foor loop takes a lots of time.
In order to speed up, the process I have written the following code:
xy = [];for k = 1:length(lines) point1 = lines(k).point1; point2 = lines(k).point2; xy = [xy; lines(k).point1; lines(k).point2];endplot(xy(:,1),xy(:,2),'LineWidth',2,'Color','red');
But the result is:
How I have to modify the script in order to obtain, the same result of the first image?
Best Answer