<gh_stars>0
import cv2
import numpy as np

cap = cv2.VideoCapture(0)

while True:
	_, frame = cap.read()
	hsv = cv2.cvtColor(frame,cv2.COLOR_BGR2GRAY)

	lower_white = np.array([0,0,0])
	upper_white = np.array([255,255,255])

	mask = cv2.inRange(hsv,lower_white,upper_white)
	res = cv2.bitwise_and(frame,frame,mask = mask)

	cv2.imshow('frame',frame)
	cv2.imshow('mask',mask)
	cv2.imshow('res',res)
	
	k = cv2.waitKey(5) & 0xFF
	if k == 27:
		break

cv2.destroyAllWindows()
cap.release()