OccNet

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How is the flow linked to each voxel

3

I am trying to train a network that predicts the dynamic voxels in a scene, so I need to link annotated flow to annotated voxels. Do you remember if it's...

cbiras

Question about labels

2

A label file such as \train\scene-0001\000_occ.npy contains a np array with a shape of (39068,2). I have a few questions about this array. 1) Considering that the voxel space is...

cbiras

I have train the OCCnet through the code, but cannot approach the IOU 37.69 & mIoU 19.48 with resnet50. How do I access to the pretrained model weights?

lubinBoooos

Hello, occupancy_classes is set to 16 in the paper, but there are 17 labels in gt_occ (consider free space). So I wanted to ask whether the first (from the original)...

LucasYang567

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...

ruoyuwangeel4930

About Planning

1

Hi Author, Nice work! When I read your code, I found that there is no part about Planning module, which is Table 7 in your paper, can you please provide...

gannan666

Question about the implement of the lidar segmentation task

5

Thank you for your awesome contributions. Recently I've been trying to apply your work in lidar segmentation tasks. My question is how you generate the lidar segmentation result from the...

YuanxianH

Questions about the joint detection and occupancy for OccNet?

1

Hi, thanks for sharing this wonderful code. I want to ask whether the performances in Table 3 are obtained by using detection and occupancy joint training strategy or just use...

zhanghm1995

KeyError when doing "2.Prepared nuScenes 3D detection data" with create_data.py

2

### Environment docker container, with image `sudo nvidia-docker run -it -p 7600:7600 -p 8022:22 --name="occnet" -v /home/apan/occnet_ws:/home/occnet_ws -it pytorch/pytorch:1.10.0-cuda11.3-cudnn8-devel /bin/bash`, python==3.7 ### Problem when doing step '2.Prepared nuScenes 3D detection...

ArdrieuxPan

code release for GT occupancy and flow annotation

2

Great work! When do you plan to release your code for GT occupancy and flow annotations? Or, do you know any other open-sourced GT occupancy generation codes? We'd like to...

Toytiny