print image from numpy array

Stormy Stag answered on June 8, 2020 Popularity 9/10 Helpfulness 6/10

answer print image from numpy array

related display np array as image

print image from numpy array

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import numpy as np
data = np.zeros( (512,512,3), dtype=np.uint8)
data[256,256] = [255,0,0]

from matplotlib import pyplot as plt
plt.imshow(data, interpolation='nearest')
plt.show()

Popularity 9/10 Helpfulness 6/10 Language python

Source: stackoverflow.com

Tags: image numpy python

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Contributed on Apr 04 2023

Stormy Stag

0 Answers Avg Quality 2/10

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display np array as image

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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()

Popularity 10/10 Helpfulness 10/10 Language python

Source: stackoverflow.com

Tags: display

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Contributed on Jun 08 2020

Poor Porcupine

0 Answers Avg Quality 2/10

print image from numpy array

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print image from numpy array

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display np array as image

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