Enhancement Brightness imaeg without function in python
Source Code:
import cv2
import numpy as np
alpha = float(input('Enter the alpha vlaue'))
beta = int(input('Enter the beta value'))
img = cv2.imread('leena.jpg')
mul_img = cv2.multiply(img,np.array([alpha]))
new_img = cv2.add(mul_img,beta)
cv2.imshow('original image',img)
cv2.imshow('new image',new_img)
cv2.waitKey(0)
cv2.destroyAllWindows()