gray scale performance
YuqiHUO opened this issue · comments
Hi, I find that you actually don't perform grayscale, but the channel split in .augmentation.py
Do you know the performances between these two kinds of augmentation methods? Thanks!
For implementation efficiency, we use channel splitting. Grayscale is just a linear combination of there channels and I don't think they have a big difference in the representation performance.
I haven't compared the difference between the two.