Answers for "matrix to image python"

3

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()
Posted by: Guest on June-08-2020
0

how to convert an image to matrix in python

import matplotlib.image as image
img=image.imread('image_name.png')
print('The Shape of the image is:',img.shape)
print('The image as array is:')
print(img)
Posted by: Guest on July-31-2021

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