GPU memory >= 11GB for inference on Adobe Composition-1K testing set, more generally for resolutions above 1920x1080.
There is a script inference.py
which gives the background subtracted from the provided image
Original github repository of FBA_matting : link
@article{forte2020fbamatting,
title = {F, B, Alpha Matting},
author = {Marco Forte and François Pitié},
journal = {CoRR},
volume = {abs/2003.07711},
year = {2020},
}