def find_face():
print("TODO: Entering authenticate() stub")
myLCD.clear()
myLCD.setColor(255, 255, 0)
myLCD.setCursor(0, 0)
myLCD.write("Taking picture...")
time.sleep(2)
img = recognizer.take_picture()
myLCD.clear()
myLCD.setCursor(0,0)
myLCD.write("Searching for")
myLCD.setCursor(1,0)
myLCD.write("faces...")
images = recognizer.check_for_face(img)
numfaces = len(images)
print numfaces
if numfaces == 0:
myLCD.clear()
myLCD.setColor(255, 0, 0)
myLCD.setCursor(0,0)
myLCD.write("Face not detected")
time.sleep(2)
return None
else:
return images
def take_pictures():
num_pics = 1
while(num_pics < (MAX_PICTURES + 1)):
myLCD.clear()
myLCD.setColor(255, 255, 0)
myLCD.setCursor(0, 0)
myLCD.clear()
myLCD.write("1...")
time.sleep(1)
myLCD.write("2...")
time.sleep(1)
myLCD.write("3...")
time.sleep(1)
myLCD.clear()
myLCD.write("Taking picture")
myLCD.setCursor(1, 0)
myLCD.write("number %d" %num_pics)
time.sleep(1)
img = recognizer.take_picture()
myLCD.clear()
myLCD.setColor(255, 255, 0)
myLCD.setCursor(0, 0)
myLCD.write("Processing...")
time.sleep(.5)
gc_img = recognizer.check_for_face(img)
if len(gc_img) == 1:
pic_name = "subject"+str(subject_number)+"."+"picture"+str(num_pics)+".png"
recognizer.save_picture('temp_pics_for_training',pic_name, gc_img[0])
num_pics = num_pics + 1
myLCD.clear()
myLCD.setColor(0, 255, 0)
myLCD.write("Success!")
time.sleep(1)
elif len(gc_img) > 1:
myLCD.clear()
myLCD.setColor(255, 0, 0)
myLCD.write("Faces > 1.")
myLCD.setCursor(1,0)
myLCD.write("... try again.")
time.sleep(1)
else:
myLCD.clear()
myLCD.setColor(255, 0, 0)
myLCD.write("No face found.")
myLCD.setCursor(1,0)
myLCD.write("... try again.")
time.sleep(1)