import cv2
import  numpy as np
import tkinter as tk
from PIL import Image,ImageTk

root=tk.Tk()
root.attributes("-transparentcolor","white")
cam=cv2.VideoCapture(2)
# img12=cv2.imread('img.jpg')
print(1)
# lab=tk.Label(root,text="212",image=img2)

success,img=cam.read()
can=tk.Canvas(root,width=1920,height=1080)
def main():
    # cv2.waitKey(5000)
    success,img=cam.read()
    # img=cv2.imread('img.jpg')
    img=cv2.resize(img,None,fx=1,fy=1)
    x,y,_=img.shape
    cv2.imshow("raw",img)

    #转换hsv
    grey=cv2.cvtColor(img,cv2.COLOR_RGB2GRAY)
    #获取mask
    mask = cv2.inRange(grey, 150, 255)
    mask=cv2.cvtColor(mask,cv2.COLOR_GRAY2RGB)
    # for i in range(x):
    #     for j in range(y):
    #         if mask[i,j]==0:
    #             img[i,j]=(255,255,255)
    ans=cv2.add(img,mask)
    cv2.imshow('Mask', mask)
    fortk=Image.fromarray(cv2.cvtColor(ans,cv2.COLOR_RGB2BGR))
    img2=ImageTk.PhotoImage(image=fortk)
    can.create_image((320,300),image=img2)
    can.pack()
    can.update()
    root.update()
    
    cv2.imshow("ans",ans)
    cv2.waitKey(100)

# img2=ImageTk.PhotoImage(image=Image.fromarray(img12))

while True:
    main()
# main()
cv2.waitKey(0)
cv2.destroyAllWindows()