match.sum_coord(start[0], start[1])
print type(match.good_kp1)
print type(match.good_kp1[0])
start = np.array([[w / n], [0]])
roi = img.crop_image(start, size, img.new_image)
roi_prev = img.crop_image(start, size, img.prev_image)
# save matches
match.append_matches()
match.append_keypoints1()
match.append_keypoints2()
match.match(roi, roi_prev)
match.draw_matches(roi, match.good_matches)
cv2.namedWindow('roi', cv2.WINDOW_NORMAL)
cv2.imshow('roi', roi)
cv2.waitKey(0)
cv2.destroyAllWindows()
# Third ROI:
match.sum_coord(start[0], start[1])
