text: #coding:utf-8
  
  #from _typeshed import OpenBinaryMode
  import cv2 as cv
  import matplotlib.pyplot as plt
  import numpy as np
  
  img = cv.imread(r"C:\Users\INTE\CS339-Project\VideoProcess\VideoToFrame\cover\frame_4.jpg")
  output = './afterprocess/'
  print(img)
  img_bright = cv.convertScaleAbs(img, alpha=1.5, beta=0)
  print(img_bright)
  cv.imwrite(output+'test.jpg',img_bright)
  