** 可以修复图像的清晰,连续和闭合边缘吗? 这是the original image。 我尝试了诸如锐化的技巧。没用 '''
import cv2 as cv
import numpy as np
def custom_blur_demo(image):
kernel = np.array([[0,-1,0],[-1,5,-1],[0,0]],np.float32) # 锐化
dst = cv.filter2D(image,kernel=kernel)
cv.imshow("custom_blur_demo",dst)
src = cv.imread(r"C:\Users\..\5-42.PNG")
cv.namedwindow("input image",cv.WINDOW_AUTOSIZE)
cv.imshow("input image",src)
custom_blur_demo(src)
cv.waitKey(0)
cv.destroyAllWindows()
'''
**