OpenCV半小时掌握基本操作之腐蚀膨胀

# 读取图片
img = cv2.imread("white.jpg")

# 腐蚀
erode = cv2.erode(img, kernel=(3, 3), iterations=5)

# 图片展示
cv2.imshow("erode", erode)
cv2.waiTKEy(0)
cv2.destroyAllwindows()

# 读取图片
img = cv2.imread("white.jpg")

# 膨胀
dilate = cv2.dilate(img, kernel=(3, 3), iterations=5)

# 图片展示
cv2.imshow("dilate", dilate)
cv2.waitKey(0)
cv2.destroyAllWindows()

# 开运算
open = cv2.morphologyEx(img, cv2.MORPH_OPEN, (3, 3), iterations=5)

# 图像展示
cv2.imshow('open', open)
cv2.waitKey(0)
cv2.destroyAllWindows()

# 读取图片
img = cv2.imread("white.jpg")

# 闭运算
close = cv2.morphologyEx(img, cv2.MORPH_CLOSE, (3, 3), iterations=5)

# 图像展示
cv2.imshow('close', close)
cv2.waitKey(0)
cv2.destroyAllWindows()