import numpy as np
import cv2

cap = cv2.VideoCapture(0)

while(cap.isOpened()):
    ret, frame = cap.read()

    res = cv2.resize(frame,None,fx=0.5,fy=0.5, interpolation = cv2.INTER_CUBIC)
    res2 = cv2.resize(frame,(160,120), interpolation = cv2.INTER_CUBIC)
    cv2.imshow('frame',frame)
    cv2.imshow('Escalada',res)
    cv2.imshow('Escalada 2',res2)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()