import cv2

faceCascade = cv2.CascadeClassifier("Resources/haarcascade_frontalface_default.xml")
img = cv2.imread('imgs/lena.png')
imgGray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

faces = faceCascade.detectMultiScale(imgGray, 1.1, 4)

for (x, y, w, h) in faces:
    cv2.rectangle(img, (x, y), (x + w, y + h), (255, 0, 0), 2)
    cv2.putText(img, ' OpenCV ', (x, y), cv2.FONT_HERSHEY_COMPLEX, 1, (0, 150, 0), 1)

cv2.imshow("Result", img)
cv2.waitKey(0)
