Our implementation can be found at sft/sft.py.

Please note that our code was built off a fork of the Redner Differentiable Path tracer. Our files will be found at sft/

Data can be found at this link: https://drive.google.com/file/d/1fXFx2DQjC6W_f5FEist1C0SP__CwzRFc/view?usp=sharing