export CUDA_VISIBLE_DEVICES=0,3 python -m torch.distributed.launch --nproc_per_node=2
--master_port=$(( RANDOM % 1000 + 50000 ))
train_dust2gs.py --config configs/train_dust2gs.yaml
--ckpt_path model_zoo/dust2gs.pth --expname dust2gs_ones_density

export CUDA_VISIBLE_DEVICES=4,5 python -m torch.distributed.launch --nproc_per_node=2
--master_port=$(( RANDOM % 1000 + 50000 ))
train_dust2mvsplat.py --config configs/train_mvsplat.yaml
--ckpt_path model_zoo/dust2mvsplat.pth --expname dust2mvsplat_2gpu