#if(cam.isOpened()==False):
# print("cam isnt opened")
# exit()
i=[None,None,None]
flag=False
for n in range(3):
i[n]=motion.getGrayCamImg(cam)
checkFlag=0
while True:
diff=motion.diffImage(i)
thrimg=cv2.threshold(diff,thresh,1,cv2.THRESH_BINARY)[1]
count=cv2.countNonZero(thrimg)
#if invader is checked.
print(count)
if count>1:
checkFlag+=1
if checkFlag>=10 and flag==False:
sendMail(i[2])
flag=True
print("invader is coming!!!")
elif count==0 and flag==True:
flag=False
checkFlag=0
# process next image
motion.updateCameraImage(cam, i)
key = cv2.waitKey(10)
if key == 27:
break
cam.set(cv.CV_CAP_PROP_FRAME_HEIGHT, 240)
if cam.isOpened() == False:
print "Cam isn't opened"
exit()
i = [None, None, None]
for n in range(3):
i[n] = motion.getGrayCameraImage(cam)
flag = False
checkFlag = 0
while True:
diff = motion.diffImage(i)
ret,thrimg=cv2.threshold(diff, thresh, 1, cv2.THRESH_BINARY)
count = cv2.countNonZero(thrimg)
# if invader is checked
if (count > 1):
checkFlag += 1
if checkFlag >= 10 and flag == False:
sendmail(i[2])
flag = True
print "Invader is coming!"
elif count == 0 and flag == True:
flag = False
checkFlag = 0
# process next image
motion.updateCameraImage(cam, i)
key = cv2.waitKey(10)
if key == 27:
break
