Why CIFAR-10 images are not displayed properly using matplotlib?

Question

From the training set I took a image(\'img\') of size (3,32,32). I have used plt.imshow(img.T). The image is not clear. Now changes I have to make to image(\'img\') to make it m

Answer 1

The image is blurry due to interpolation. To prevent blurring in matplotlib, call imshow with keyword interpolation='nearest':

plt.imshow(img.T, interpolation='nearest')

Also, it appears that your x and y axes are being swapped when you use the transpose so you may want to display like this instead:

plt.imshow(np.transpose(img, (1, 2, 0)), interpolation='nearest')