save unknown & exception handling & performance

This commit is contained in:
HeshamTB 2018-12-04 17:21:15 +00:00
parent 7d37fa8d91
commit 3660a2e9eb

23
main.py
View File

@ -1,6 +1,7 @@
from time import sleep
from io import BytesIO
from PIL import Image
import os
import serial
import sys
@ -62,19 +63,27 @@ def start( camera, face_cascade):
for (x,y,w,h) in faces:
i += 1
j += 1
roi_gray = gray[y:y+h, x:x+w]
roi_color = img[y:y+h, x:x+w]
person = recognize(roi_gray, face_recognizer, names)
try:
roi_gray = gray[y:y+h, x:x+w]
roi_color = img[y:y+h, x:x+w]
person = recognize(roi_gray, face_recognizer, names)
cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)
cv2.putText(img, person, (x, y), cv2.FONT_HERSHEY_PLAIN, 1.7, (255, 0, 0), 2)
except:
print('[ Error ] Recognition fail')
if person == 'unknown':
print('Found unknown person')
try:
RGBImage = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
image = Image.fromarray(RGBImage)
image.save('lastUnknown.png')
except:
print('[ Error ] Saving unkown fail')
else:
print('Found '+person)
OpenShifter()
cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)
cv2.putText(img, person, (x, y), cv2.FONT_HERSHEY_PLAIN, 1.7, (255, 0, 0), 2)
cv2.imshow('image',img)
cv2.waitKey(100)
cv2.waitKey(1)
rawCapture.truncate(0)
if cv2.waitKey(1) & 0xFF == ord('q'):
cv2.destroyAllWindows()