sobel

import cv2
import numpy as np
#이미지를 부드럽게~

img = cv2.imread('data/images/truth.png')

#가로선의 edge를 나타냄
sobelX = cv2.Sobel(img, cv2.CV_32F,1,0)
#세로선의 edge를 나타냄
sobelY = cv2.Sobel(img, cv2.CV_32F,0,1)


cv2.imshow('ori', img)
cv2.imshow('sobelX', sobelX)
cv2.imshow('sobelY', sobelY)
cv2.waitKey(0)
cv2.destroyAllWindows()