Open valschmidt opened 4 years ago
The code example in py_houghlines.rst only plots the first line detected, not all the lines as shown in the "result" image.
This is not a big deal, but as a first time user caused me a bit of confusion.
The following should fix it:
for line in lines: rho = line[0][0] theta = line[0][1] a = np.cos(theta) b = np.sin(theta) x0 = a*rho y0 = b*rho x1 = int(x0 + 1000*(-b)) y1 = int(y0 + 1000*(a)) x2 = int(x0 - 1000*(-b)) y2 = int(y0 - 1000*(a))
The code example in py_houghlines.rst only plots the first line detected, not all the lines as shown in the "result" image.
This is not a big deal, but as a first time user caused me a bit of confusion.
The following should fix it: