Bevezetés az arcfelismerésbe

                        sprite = Sprite('Tobi') 

                        fd = FaceDetection() 

                        fd.video("on", 0) 
                        fd.enablebox() 
                        fd.setthreshold(0.4)

                        while True: 
                        fd.analysecamera() 
                        if fd.count() > 0: 
                            sprite.say(fd.expression())
                        else: 
                            sprite.say("No Face Detected")