diff --git a/scripts/examples/04-Image-Filters/ulab.py b/scripts/examples/04-Image-Filters/ulab.py index 3260854e3..8af9d1a38 100644 --- a/scripts/examples/04-Image-Filters/ulab.py +++ b/scripts/examples/04-Image-Filters/ulab.py @@ -5,13 +5,14 @@ # there's not much that can be done about it, lowering the resolution might help. import sensor, image, time, ulab as np +from ulab import numerical -sensor.reset() # Reset and initialize the sensor. -sensor.set_pixformat(sensor.GRAYSCALE) # Set pixel format to RGB565 (or GRAYSCALE) -sensor.set_framesize(sensor.QQVGA) # Set frame size to QVGA (320x240) -clock = time.clock() # Create a clock object to track the FPS. +sensor.reset() # Reset and initialize the sensor. +sensor.set_pixformat(sensor.GRAYSCALE) # Set pixel format to RGB565 (or GRAYSCALE) +sensor.set_framesize(sensor.QQVGA) # Set frame size to QVGA (320x240) +clock = time.clock() # Create a clock object to track the FPS. while (True): img = sensor.snapshot() # Take a picture and return the image. a = np.array(img, dtype=np.uint8) - print("mean: %d std:%d"%(np.mean(a), np.std(a))) + print("mean: %d std:%d"%(numerical.mean(a), numerical.std(a)))