title: Is it possible to reverse an image if we did a dot product between noise and the image?
body: <p>I did dot product of the image with a noise.</p>
  <p>import numpy as np<br>
  np.random.seed(100)<br>
  x = grayscale.shape[0]<br>
  y = grayscale.shape[1]<br>
  noise = np.random.rand(x,y)<br>
  noise_dot_img = grayscale.dot(noise)<br>
  plt.imshow(noise_dot_img, cmap = "gray")<br></p>
  <p><a href="https://i.stack.imgur.com/0uFLs.png" rel="nofollow noreferrer">Image with noise</a></p>
  <p><a href="https://i.stack.imgur.com/1fLUQ.png" rel="nofollow noreferrer">Original image</a></p>