import cv2
import numpy as np

cap = cv2.VideoCapture(0)
while(True):
	# Take each frame
	_, frame = cap.read()

	# Convert BGR to HSV
	hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)

	# define color range in HSV
	lower_range = np.array([,,])
	upper_range = np.array([,255,255])

	# Threshold the HSV image to get only in range colors
	mask = cv2.inRange(hsv, lower_range, upper_range)

	# Bitwise-AND mask and original image
	res = cv2.bitwise_and(frame,frame, mask= mask)

	#show image
	cv2.imshow('image',res)
	k = cv2.waitKey(10) & 0xFF
	if k == 27:
		break	
cv2.destroyAllWindows()