Display np array as image

from PIL import Image
import numpy as np

w, h = 512, 512
data = np.zeros((h, w, 3), dtype=np.uint8)
data[0:256, 0:256] = [255, 0, 0] # red patch in upper left
img = Image.fromarray(data, 'RGB')
img.save('my.png')
img.show()

Source: stackoverflow.com

Similar codes

3 votes117 views2 answers
Pandas normalize columns
Python
0 vote122 views1 answer
Download face_cascade.detectMultiScale
Python
18 votes300 views3 answers
Run calc.exe inside python
Python
0 vote102 views1 answer
F readlines python not working
Python
0 vote68 views1 answer
Print single pixel from numpy
Python
0 vote104 views1 answer
How to change a kivy button text in kivy lang from python file
Python
0 vote111 views1 answer
Get flask version
Python
0 vote113 views1 answer
Turn off xticks matplotlib
Python
0 vote113 views1 answer
Splitting column values in pandas
Python
0 vote111 views1 answer
Gitpod how to execute python file
Python