CODEWITHSUNDEEP
pythonlistnumpyopencv
Simplicity
Simplicity

Reputation: 48916

Why am I not getting the size of the images

I have 374 32x32 images that I read and stored in a list as follows:

for root, dirs, files in os.walk(image_directory):
    for i in range(number_of_images):
        img = cv2.imread(root + '/' + str(i) + '.jpg')
        real_images.append(img)

when I wanted to return the shape of real_images by doing: numpy.array(real_images).shape, I got (374,).

Why didn't I get (374, 32, 32, 3)? That is, the number of images along with their dimensions?

Thanks.

Upvotes: 0

Views: 57

Answers (1)

Aneesh Palsule
Aneesh Palsule

Reputation: 337

What @HaBom said in the comment might be the case. I tried the following and got a similar result as yours.

import numpy as np

a = []
for i in range(10):
    a.append(np.arange(10))
print(np.array(a).shape)
a.append(np.array([1]))
print(np.array(a).shape)

Output:
(10,10)
(11,)

Try checking the shapes of individual np array if you can. Maybe it will tell you what is happening. Hope this helps.

Upvotes: 1

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