erode 이미지 침식

import cv2

#이미지 표면을 0침식을 시킴
imageName = 'data/images/truth.png'
image = cv2.imread(imageName, cv2.IMREAD_COLOR)


dilationSize = 5  #얼마나 깎을 것인가?
element = cv2.getStructuringElement(cv2.MORPH_RECT,
                                    (2*dilationSize+1, 2*dilationSize+1))
                                    # (dilationSize,dilationSize))

imageEroded = cv2.erode(image, element)

cv2.imshow('original', image)
cv2.imshow('Eroded', imageEroded)

cv2.waitKey(0)
cv2.destroyALLWindow()