python opencv Sharpened
import cv2
import numpy as np
# Load the image
img = cv2.imread('20230222100736979.jpg')
# Define the sharpening kernel
kernel = np.array([[-1,-1,-1],[-1,9,-1],[-1,-1,-1]])
# Apply the kernel to the image
sharpened = cv2.filter2D(img, -1, kernel)
# Display the original and sharpened images
cv2.imshow('Original', img)
cv2.imshow('Sharpened', sharpened)
cv2.waitKey(0)
####################
标签：kernel,img,python,cv2,opencv,Sharpened From： https://www.cnblogs.com/herd/p/17297733.html