import cv2 as cv

import numpy as np

def bi_demo (image):

    print ("ceshi")

    dst = cv.bilateralFilter(image,0,100,15)

    cv.imshow("bi_demo",dst)

def shift_demo(image):

    dst = cv.pyrMeanShiftFiltering(image,10,50)

    cv.imshow("shift_demo",dst)

src =cv.imread("E:/opencv_pictures/face.jpg")

#  压缩图片

src = cv.resize(src, (300, 200), interpolation=cv.INTER_AREA)

cv.namedWindow("test",cv.WINDOW_AUTOSIZE)

cv.imshow("test",src)

bi_demo(src)

shift_demo(src)

cv.waitKey(0)

cv.destroyAllWindows()