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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@ -5,13 +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)))