Does the occupancy threshold match the pre-trained model?

[ruoyuwangeel4930]

Dear authors,

I tried to run the test script with the pre-trained model you released:
https://github.com/zhiqi-li/storage/releases/download/v1.0/r101_dcn_fcos3d_pretrain.pth.

The default occupancy threshold is set to be 0.25 in your code. However, in this case, all voxels turn out to be occupied. Could you please help me with this issue? Thanks a lot!