3DCRF folder contains the main scripts for the 3D CRF
The pydensecrf-master folder contains the library used for a 2D CRF (https://github.com/lucasb-eyer/pydensecrf) with changes to accomodate the 3D CRF version
The Yolact ++ folder contains some scripts use while running yolact++ and for post-processing the results (https://github.com/dbolya/yolact)
Any doubts please feel free to contact