Mesh quality from stage0 is poor

[Juuso Korhonen]

Hi @ashawkey, and thank you for amazing repository

I would like to use your SDF implementation as baseline at my thesis. But I find the resulting mesh as quite poor quality after stage 0:

The rendering quality seems good (validation rendering):

Are there some options I would need to change to achieve better mesh quality. Now I run the stage 0 for 20 minutes of training in sdf mode:
CUDA_VISIBLE_DEVICES=0 python main.py data/DTU/scan24/ --data_format dtu --workspace trial_dtu24_sdf/ -O --bound 1 --scale 0.8 --dt_gamma 0 --stage 0 --sdf

So I basically copied the options from runall_syn_sdf.sh but for DTU dataset, since that is pretty much the benchmark for sdf models.