Use Python and Open CV to recognize multi face and show the name #Sample to get video from PiCam

from picamera.array import PiRGBArray from picamera import PiCamera import time import cv2

camera = PiCamera() camera.resolution = (640, 480) camera.framerate = 32 rawCapture = PiRGBArray(camera, size=(640, 480))

time.sleep(0.1)

for frame in camera.capture_continuous(rawCapture, format="bgr", use_video_port=True): # grab the raw NumPy array representing the image, then initialize the timestamp # and occupied/unoccupied text image = frame.array

# show the frame
cv2.imshow("Frame", image)
key = cv2.waitKey(1) & 0xFF

# clear the stream in preparation for the next frame
rawCapture.truncate(0)

# if the `q` key was pressed, break from the loop
if key == ord("q"):
	break