车道线检测代码 python

# -*- coding: utf-8 -*- """ Created on Fri Feb 23 15:04:47 2018 @author: wuming """ import cv2 import numpy as np image = cv2.imread('D:\\000ASU\\Research\\line_detect\\IMG_20180206_100901_s.jpg') sp = image.shape height = sp[0] width = sp[1] #new = cv2.CreateImage(cv2.GetSize(image), image.depth, 1) new = np.zeros((height,width,3), np.uint8) for i in range(height): for j in range(width): new[i,j] = 0.3 * image[i,j][0] + 0.59 * image[i,j][1] + 0.11 * image[i,j][2] #cv2.ShowImage('a_window', new) cv2.namedWindow('Image') cv2.imshow('Image', new) cv2.waitKey(0) cv2.destroyAllWindows()