zhangshen12356
commented
1 month ago Prerequisite
- [x] I have searched Issues and Discussions but cannot get the expected help.
- [x] I have read the FAQ documentation but cannot get the expected help.
- [x] The bug has not been fixed in the latest version (dev-1.x) or latest version (dev-1.0).
Task
I'm using the official example scripts/configs for the officially supported tasks/models/datasets.
Branch
main branch https://github.com/open-mmlab/mmdetection3d
Environment
bevfusion
Reproduces the problem - code sample
mmdet3d code
Reproduces the problem - command or script
normal run
Reproduces the problem - error message
as follows
Additional information
I tested lidar+CAM_FRONT, lidar+CAM_BACK, and the detection results were exactly the same. Then I set the input image to pure black, and the detection results were still normal. But when the lidar input is set to an empty point cloud, the detection result is a bunch of chaotic BBoxes and the scores are all less than 0.1
- lidar+black_image
- empty lidar + all rgb image
If you find something about it and share what you get, I'll appreciate it !
Prerequisite
Task
I'm using the official example scripts/configs for the officially supported tasks/models/datasets.
Branch
main branch https://github.com/open-mmlab/mmdetection3d
Environment
bevfusion
Reproduces the problem - code sample
mmdet3d code
Reproduces the problem - command or script
normal run
Reproduces the problem - error message
as follows
Additional information
I tested lidar+CAM_FRONT, lidar+CAM_BACK, and the detection results were exactly the same. Then I set the input image to pure black, and the detection results were still normal. But when the lidar input is set to an empty point cloud, the detection result is a bunch of chaotic BBoxes and the scores are all less than 0.1