Reputation: 351
I try to use cv2.imread('~/Download/image.jpg')
to read an image, but it always returned a NoneType
. It seems that this function can not read any image. I am pretty sure that the path is right. Does anyone know something?
Thanks
Upvotes: 0
Views: 2526
Reputation: 246
The filename param need to be a absolute/relative path, so, you need use /home/username/ instead ~.
Check imread documentation.
If you need to use ~, you can try expanduser:
from os.path import expanduser
filename = expanduser("~") + '/Download/image.jpg'
img = cv2.imread(filename)
Python3.6
from pathlib import Path
filename = f'{str(Path.home())}/Download/image.jpg'
img = cv2.imread(filename)
Upvotes: 2