MapTR

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We find that MapTRv2 on av2 doesn't use depth supervision for LSS. From the maptrv2_av2_3d_r50_6ep.py config, we don't find loading gt_depth. So on av2 data set, MapTRv2 only uses LSS...

imyyf

Which coordinates does maptr choose?

1

In the code [here](https://github.com/hustvl/MapTR/blob/e03f097abef19e1ba3fed5f471a8d80fbfa0a064/projects/mmdet3d_plugin/datasets/nuscenes_offlinemap_dataset.py#L77) , it announced using LIDAR coordinates, but LIDAR coordinates x is front, see bellow figure, so if we specific (bev_h, bev_w) = (200, 100), the point_cloud_range...

ChiefGodMan

error in multiscale_kernel_attn_forward_cuda: an illegal memory access was encountered

2

I want to ask why there exists a cuda memeory error: multiscale_kernel_attn_forward_cuda

lrx02

How to use the visualization tool?

1

Hey guys I am new to this, so sorry if this question is dumb. I want to use the visualization tool in the repository to see if the trained model...

Luji-sys

Can not reproduce the performance of maptr with bevpool

7

Hi，the training of maptr with bevpool has some errors that some parameters are not used to compute loss, such as position_encoding. Althrough I have fixed them, the performance of maptr...

JingweiZhang12

problem about nuScenes datasets

3

Hi, Thanks for sharing such a great job! I want to reproduce your code. Do datasets have to be prepared as _full nuScenes datasets_? Does the _v1.0-mini datasets_ work? If...

longzuyan

Path2Graph

2

Hi, Thanks for your impressive work, could you provide the implementation of Path2Graph？

gold-mango

maptrv2 training bug

1

Hi~When I run this command to train model for maptrv2，I meet this problem. Can you tell me how to fix it? 

zhudatu

Test Question

2

Hi, firstly thanks for your work, i have a question about Test, if i want to use v1.0-test to test the model, Do I need to change this ‘nuscenes_infos_temporal_val.pkl’ to...

colahe

Hi，非常赞的工作，请问下如果想在端侧性能较差的芯片上跑起来MapTRv2，模型改造方面有什么建议吗谢谢

ztianlin