[Soru] Yüz Tanıma Sistemi

[BGRSHN]

Raspberry Pi Zero W ile yüz tanıma sistemi yapmak istiyorum. Kısaca nasıl olacağından bahsedeyim. Elimde şu an USB 2.0 webcam var (raspicamde alabilirim) kameradan gelen görüntü raspi de işlenecek ve 1.8 inch 128x160 tft ekrana yansıtılacak. Yüz tanıma sorunsuz çalışıyor fakat ekrana nasıl yansıtacağımı bulamadım. Bu linkte farklı örnekler var. Raspi cam olmadan yapılabilir mi ? Nasıl? Raspi cam olsada nasıl yapacağım? 

Şimdiden Teşekkürler.


Raspi cami ekrana direkt yansıtma kodu :
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright © 2017-18 Richard Hull and contributors
# See LICENSE.rst for details.
# PYTHON_ARGCOMPLETE_OK

"""
Capture continuous video stream with picamera and display it on a screen.
Requires picamera to be installed.
"""

import io
import sys
import time
import threading

from PIL import Image

from demo_opts import get_device

try:
import picamera
except ImportError:
print("The picamera library is not installed. Install it using 'sudo -H pip install picamera'.")
sys.exit()


# create a pool of image processors
done = False
lock = threading.Lock()
pool = []


class ImageProcessor(threading.Thread):
def __init__(self):
super(ImageProcessor, self).__init__()
self.stream = io.BytesIO()
self.event = threading.Event()
self.terminated = False
self.start()

def run(self):
# this method runs in a separate thread
global done
while not self.terminated:
# wait for an image to be written to the stream
if self.event.wait(1):
try:
self.stream.seek(0)

# read the image and display it on screen
photo = Image.open(self.stream)
device.display(photo.convert(device.mode))

# set done to True if you want the script to terminate
# at some point
# done=True
finally:
# Reset the stream and event
self.stream.seek(0)
self.stream.truncate()
self.event.clear()

# return ourselves to the pool
with lock:
pool.append(self)


def streams():
while not done:
with lock:
if pool:
processor = pool.pop()
else:
processor = None
if processor:
yield processor.stream
processor.event.set()
else:
# when the pool is starved, wait a while for it to refill
time.sleep(0.1)


cameraResolution = (640, 480)
cameraFrameRate = 8
device = get_device()

with picamera.PiCamera() as camera:
pool = [ImageProcessor() for i in range(4)]

# set camera resolution
camera.resolution = cameraResolution
camera.framerate = cameraFrameRate

print("Starting camera preview...")
camera.start_preview()
time.sleep(2)

print("Capturing video...")
try:
camera.capture_sequence(streams(), use_video_port=True, resize=device.size)

# shut down the processors in an orderly fashion
while pool:
with lock:
processor = pool.pop()
processor.terminated = True
processor.join()
except KeyboardInterrupt:
pass