The example demonstrates the application of face recognition with stage. Following are the key steps happening:

1. Initializing the program with parameters for the sprite and face detection library.
2. Saving Chris’s face as class 1.
3. Saving Robert’s face as class 2.
4. Running face recognition and placing the square box sprite on the faces of Chris and Robert.

Code

sprite = Sprite('Square Box')
fd = FaceDetection()
import time

fd.setthreshold(0.5)
fd.enablebox()

# Reset Database
fd.deleteallclass()

# Adding Chirs face to database
sprite.switchbackdrop("Chris")
time.sleep(0.5)
fd.addclassfromstage(1, "Chris")

# Adding Robert face to database
sprite.switchbackdrop("Robert")
time.sleep(0.5)
fd.addclassfromstage(2, "Robert")

sprite.switchbackdrop("Robert and Chris")

while True:
  fd.recognisefromstage()
  
  print(fd.count())
  for i in range(fd.count()):
    sprite.setx(fd.x(i+1))
    sprite.sety(fd.y(i+1))
    sprite.setsize(fd.width(i+1))
    sprite.say(getclassname(i+1))
    time.sleep(1)

Result