How to convert rgba 4 channel map to single channel map by pytorch?
Hi!
I think you can use the PIL Image
API to apply transformations to your image.
If you opened the image with PIL
then you can use the Image.convert()
method as seen in the docs to convert RGBA to a single channel.
I haven’t tested the below snippet but I think it may work. Give it a try I got the modes from here.
from PIL import Image
img = Image.open('myrgba.png').convert(mode='RGBA')