# -*- coding: utf-8 -*-
"""
Created on Fri Mar 13 13:43:05 2020

@author: vijay chauhan

Adding images , and adding images with weights
"""

import numpy as np
import cv2 as cv2

img1=cv2.imread('1_copy.jpg')
img2=cv2.imread('275_2.jfif')
cv2.namedWindow('res',cv2.WINDOW_NORMAL)
cv2.resizeWindow('res',500,500)
# I want to put logo on top-left corner, So I create a ROI
rows,cols,channels = img2.shape
roi = img1[0:rows, 0:cols ]
cv.imshow('frame2',roi)
# Now create a mask of logo and create its inverse mask also
img2gray = cv2.cvtColor(img2,cv2.COLOR_BGR2GRAY)
ret, mask = cv2.threshold(img2gray, 10, 255, cv2.THRESH_BINARY)
mask_inv = cv2.bitwise_not(mask)
# Now black-out the area of logo in ROI
img1_bg = cv2.bitwise_and(roi,roi,mask = mask_inv)
# Take only region of logo from logo image.
img2_fg = cv2.bitwise_and(img2,img2,mask = mask)
# Put logo in ROI and modify the main image
dst = cv2.add(img1_bg,img2_fg)
img1[0:rows, 0:cols ] = dst
cv2.imshow('res',img1)



k=cv2.waitKey(0)
if(k==27):
    cv2.destroyAllWindows()  