python opencv addWeighted
import cv2
# Load the image
img = cv2.imread('20230222100736979.jpg')
# Adjust the brightness
brightness = 50
adjusted = cv2.addWeighted(img, 1, img, 0, brightness)
# Display the original and adjusted images
cv2.imshow('Original', img)
cv2.imshow('Adjusted', adjusted)
cv2.waitKey(0)
##################
标签：adjusted,img,addWeighted,python,cv2,opencv From： https://www.cnblogs.com/herd/p/17297705.html