Update ulab example.

This commit is contained in:
iabdalkader 2020-08-24 19:25:12 +02:00
parent 91dac4c7d5
commit ec38ff9ec2

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@ -5,6 +5,7 @@
# there's not much that can be done about it, lowering the resolution might help. # there's not much that can be done about it, lowering the resolution might help.
import sensor, image, time, ulab as np import sensor, image, time, ulab as np
from ulab import numerical
sensor.reset() # Reset and initialize the sensor. sensor.reset() # Reset and initialize the sensor.
sensor.set_pixformat(sensor.GRAYSCALE) # Set pixel format to RGB565 (or GRAYSCALE) sensor.set_pixformat(sensor.GRAYSCALE) # Set pixel format to RGB565 (or GRAYSCALE)
@ -14,4 +15,4 @@ clock = time.clock() # Create a clock object to track the FPS.
while (True): while (True):
img = sensor.snapshot() # Take a picture and return the image. img = sensor.snapshot() # Take a picture and return the image.
a = np.array(img, dtype=np.uint8) 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)))