import numpy as np
import os
import time
import cv2
cap = cv2.VideoCapture(0)
# Gaussian Mixture-based Background/Foreground Segmentation  

fgbg = cv2.createBackgroundSubtractorMOG2(50,200,True)
frameCount = 0
snapCount = 0
while(cap.isOpened()):
    ret, frame = cap.read()
    if frame is None:
        break
    frameCount += 1
    resizedFrame = cv2.resize(frame,(0,0),fx=0.5,fy=0.5)
    fgmask = fgbg.apply(resizedFrame)
    count = np.count_nonzero(fgmask)
# Waiting for focus
    if(frameCount > 30 and count > 1000 ):
        print('Motion detected')
        print('Frame: %d, Pixel Count: %d' % (frameCount, count)
        if(snapCount > 5):
            cv2.imwrite('snap.jpeg',frame)
            snapCount = 0
# Not included
#            os.system("sendemailc.exe")
#
        else
            snapCount += 1
    cv2.imshow('frame', resizedFrame)
    cv2.imshow('mask', fgmask)
# Type Esc to quit
    if cv2.waitKey(33) >= 0:
        break
cap.release()
cv2.destroyAllWindows()