# -*- coding: utf-8 -*-
import numpy as np
from matplotlib import pyplot as plt
import cv2
def addWeight():
pic1 = 'F:\\dataSet\\picture\\000006 (2).jpg'
pic2 = 'F:\\dataSet\\picture\\1.png'
img1=cv2.imread(pic1)
img2=cv2.imread(pic2)
maxHight = min(img1.shape[0], img2.shape[0])
maxWidth = min(img1.shape[1], img2.shape[1])
img1_roi = img1[0:maxHight, 0:maxWidth]
img2_roi = img2[0:maxHight, 0:maxWidth]
cv2.imshow('img1', img1)
cv2.imshow('img2', img2)
listw = [x/100 for x in range(101)]
flag = True
isStop = False
while not isStop:
if flag:
for w in listw:
dst=cv2.addWeighted(img1_roi,(1- w), img2_roi,w, 0)
cv2.imshow('dst',dst)
key = cv2.waitKey(30) &0xFF
if key == 27:
isStop = True
flag = not flag
else:
for w in listw:
dst=cv2.addWeighted(img1_roi, w, img2_roi, 1- w, 0)
cv2.imshow('dst',dst)
key = cv2.waitKey(30) &0xFF
if key == 27:
isStop = True
flag = not flag
cv2.waitKey(0)
cv2.destroyAllWindows()
def main():
x = np.uint8([250])
y = np.uint8([10])
print(cv2.add(x, y))
print(x + y)
addWeight()
if __name__ == '__main__':
main()