vis_occupancy results problem

[Chris91gp]

Thanks for great work，how to use tools/ vis_occupancy.py to show the result? it looks like has bug. I don't know where the problem is. the inputs shape is 200 * 200 * 18

[KarlLi5]

Hello, I encountered the same issue as you. May I ask if you have successfully resolved it?

[pisquilo]

Hi, I also have a similar issue. Did anyone manage to solve this?

[WMCh]

@Chris91gp @KarlLi5 @pisquilo Hello, the voxels with the prediction label equal to 17 (free) can be filtered out when drawing. Add the following codes

fov_voxels = fov_voxels[fov_voxels[:, 3] != 17]

before https://github.com/NVlabs/FB-BEV/blob/832bd81866823a913a4c69552e1ca61ae34ac211/tools/analysis_tools/vis_occupancy.py#L187

[gaopeng91]

thanks, I already tried, it works. question closed