import sensor, time # Reset sensor sensor.reset() # Sensor settings sensor.set_contrast(1) sensor.set_gainceiling(16) sensor.set_framesize(sensor.QQVGA) sensor.set_pixformat(sensor.GRAYSCALE) # Load Haar Cascade face_cascade = HaarCascade("frontalface") print(face_cascade) # FPS clock clock = time.clock() while (True): clock.tick() # Capture snapshot image = sensor.snapshot() # Find objects objects = image.find_features(face_cascade, threshold=0.65, scale=1.85) # Draw objects for r in objects: image.draw_rectangle(r) #Add delay to see drawing on FB time.sleep(100) print (clock.fps())