Question about the performance of mapping with the KITTI dataset

[gogojjh]

Thanks for your great work!

I have a question about running the code with the KITTI dataset (sequence 07, 2011_09_30_sync_0027). What is the specific voxel size of the map in Fig.6 and Fig.11 from your paper? And I have tried the code roslaunch voxfield kitti_voxfield.launch with the same sequence (voxel size = 0.25, play bag speed: 0.25) and got the mesh map shown as the below figures. It looks like that the constructed mesh map by me contains more empty holes. Could you please provide some hints in improving them? Thanks!