import cv2
import numpy

image_colour = cv2.imread('/Users/dariabusi/Desktop/6_2.png',cv2.IMREAD_COLOR)
cv2.imshow ('Original', image_colour)
image_grey = cv2.imread('/Users/dariabusi/Desktop/6_2.png',cv2.IMREAD_GRAYSCALE)

new_threshold, image_thresh = cv2.threshold(image_grey, 125, 255 , cv2.THRESH_BINARY_INV)
cv2.imshow ('Originalcanny', image_thresh)

linesP = cv2.HoughLinesP( image = image_thresh, rho = 1, theta = numpy.pi/100 , threshold = 255, maxLineGap = 15)

for i in range(0, len(linesP)):
            l = linesP[i][0]
            cv2.line(image_colour, (l[0], l[1]), (l[2], l[3]), (255,255,255), 5, cv2.LINE_AA)

cv2.imshow ('Experiment3', image_colour)



cv2.waitKey(0)