NVIDIA-AI-IOT/Lidar_AI_Solution

View on GitHub

A project demonstrating Lidar related AI solutions, including three GPU accelerated Lidar/camera DL networks (PointPillars, CenterPoint, BEVFusion) and the related libs (cuPCL, 3D SparseConvolution, YUV2RGB, cuOSD,).

Stars: 1.9k
Forks: 339
Open beginner issues: 0
Indexed issues: 163

Dominant language: C++
License: No license data
Last GitHub push: Jul 28, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

163 open issues indexed

Occupancy 有支持吗？ Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#373 · Opened Jul 31, 2026
Need Support for libspconv.so without gridsize limitation Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

NVIDIA-AI-IOT/Lidar_AI_Solution#372 · Opened Jul 9, 2026
Request libspconv.so for Jetson Orin JetPack 6 CUDA 12.x with sm_87 Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

NVIDIA-AI-IOT/Lidar_AI_Solution#370 · 1 comment · 2 reactions · Opened Jun 9, 2026
Assert failed 💀. false in file src/spconv/implicit-gemm.cu:383, message: Can not find any matched kernel 128 x 64 Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NVIDIA-AI-IOT/Lidar_AI_Solution#369 · 1 comment · Opened May 19, 2026
Add operation to engine.hpp Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NVIDIA-AI-IOT/Lidar_AI_Solution#368 · Opened Apr 30, 2026
ValueError：Negative values in amax Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#367 · Opened Mar 19, 2026
camera geometry in bevfusion has problem Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

NVIDIA-AI-IOT/Lidar_AI_Solution#366 · Opened Mar 13, 2026
[Bug] Engine build segfaults when SparseConvolution layer exceeds 128 channels (v1.3.2) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NVIDIA-AI-IOT/Lidar_AI_Solution#363 · 2 comments · Opened Mar 10, 2026
[Request] Support voxelnext to onnx conversion Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NVIDIA-AI-IOT/Lidar_AI_Solution#362 · 1 comment · Opened Mar 8, 2026
libspconv lost support of cuda sm87 Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

NVIDIA-AI-IOT/Lidar_AI_Solution#360 · 1 comment · Opened Mar 2, 2026
Is the new version of the sparse convolution library for x86, updated in December 2025, damaged? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#359 · 1 comment · Opened Feb 13, 2026
Can you provide all the input dimension types supported by spconv? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#358 · Opened Feb 3, 2026
libspconv.so.1.2.1 supports CUDA Graph question Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#356 · 1 comment · Opened Jan 13, 2026
Request for arch64_cuda13.0 sm110 Support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#352 · 2 comments · Opened Dec 8, 2025
Camera placement and Choice Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

NVIDIA-AI-IOT/Lidar_AI_Solution#351 · Opened Nov 23, 2025
I ran into a problem when deploying this project on Orin. Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

NVIDIA-AI-IOT/Lidar_AI_Solution#350 · 5 comments · Opened Nov 20, 2025
evaluation metrics was very bad Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#348 · Opened Nov 12, 2025
How to Perform CUDA Quantization for a Vision-Only BEVFusion Model? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#346 · Opened Oct 28, 2025
Assert failed 💀. false in file src/spconv/implicit-gemm.cu:383, message: Can not find any matched kernel 128 x 256 Aborted (core dumped) Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#345 · 1 comment · Opened Oct 21, 2025
SparseCon2d 部署是否支持 Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

NVIDIA-AI-IOT/Lidar_AI_Solution#344 · 1 comment · Opened Oct 13, 2025
load nuscenes mini dataset ，the result seems incorrect，but when i load the sample ,it is correct ,so strange Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#343 · 1 comment · Opened Oct 6, 2025
What Does the 1×5 Input Dimension Represent in a LiDAR Backbone Model? BEVFusion Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#342 · 2 comments · Opened Sep 25, 2025
spconv-v1.1.10 for aarch64 with CUDA-12.x Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#340 · 1 comment · Opened Sep 3, 2025
when eval the model result，the bbox AP is all zero,how to fix it Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NVIDIA-AI-IOT/Lidar_AI_Solution#339 · Opened Aug 26, 2025
Voxel count limit warning in spconv 1.2.1 - need configurable maximum voxel threshold Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NVIDIA-AI-IOT/Lidar_AI_Solution#338 · Opened Aug 22, 2025
Export scn.onnx from centerpoint which is trained on KITTI dataset, the output of opeartor scatterDense in tensorRT inference is all zeros Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

NVIDIA-AI-IOT/Lidar_AI_Solution#336 · 2 comments · Opened Aug 18, 2025
Is heatmap('hm') output branch in centerpoint necessary for centerpoint deployment? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#335 · Opened Aug 8, 2025
exported scn.onnx has input of 1*5, is it reasonable? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#334 · 2 comments · Opened Aug 6, 2025
please add libspconv support for cuda12.9 sm120 Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#333 · 1 comment · Opened Aug 5, 2025
Specs and Performance Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#331 · 1 comment · Opened Jul 22, 2025
you told me that it can run on CUDA12.6, but you only have cuda12.8 in 3DSparseConvolution Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#330 · 1 comment · Opened Jul 15, 2025
Does the Centerpoint code have a tracking function? Can I obtain the track_id of the target object? Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

NVIDIA-AI-IOT/Lidar_AI_Solution#329 · Opened Jul 14, 2025
CUDA_BEVFusion with a single camera Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#328 · 2 comments · Opened Jun 13, 2025
Wrong lidar onnx model by `export-scn.py` Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#325 · 1 comment · Opened May 22, 2025
Create by resnet50int8, int8 Failed to create lidar scn. Core has been failed. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#323 · 1 comment · Opened May 17, 2025
Compatibility of CUDA-BEVFusion with NVIDIA Drive AGX Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#322 · 1 comment · Opened May 15, 2025
no kernel image is available for execution on the device （libspconv.so (aarch64_cuda12.8)） Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#321 · 10 comments · Opened May 14, 2025
Datatype shows "Assert failed 💀" after reconfig layer precision Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

NVIDIA-AI-IOT/Lidar_AI_Solution#319 · 2 comments · Opened May 13, 2025
Do Center point need stack frame before inference? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#318 · Opened Apr 22, 2025
CUDA Runtime error Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#317 · 3 comments · Opened Mar 26, 2025
collect2: error: ld returned 1 exit status Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#316 · Opened Mar 25, 2025
A bug in camera-geometry.cu code, in case that geometry_dim is rectangle Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

NVIDIA-AI-IOT/Lidar_AI_Solution#315 · 1 comment · Opened Mar 19, 2025
Is is possible to adapt to Tensorrt 10? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#314 · Opened Mar 18, 2025
how can i solve the problem "fatal error: spconv/engine.hpp: " Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

NVIDIA-AI-IOT/Lidar_AI_Solution#313 · Opened Mar 14, 2025
AttributeError: 'torch._C.TensorType' object has no attribute 'with_sizes' Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#312 · Opened Mar 10, 2025
Custom convolution kernel Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

NVIDIA-AI-IOT/Lidar_AI_Solution#310 · Opened Jan 16, 2025
reformat.cpp::executeCutensor::388 checkMacros.cpp::catchCudaError::202 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#309 · 2 comments · Opened Jan 15, 2025
bevfusion Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

NVIDIA-AI-IOT/Lidar_AI_Solution#308 · Opened Jan 13, 2025
Error specifying dynamic shape Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

NVIDIA-AI-IOT/Lidar_AI_Solution#307 · Opened Jan 10, 2025
is libspconv.so support spconv.SparseInverseConv3d? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

NVIDIA-AI-IOT/Lidar_AI_Solution#305 · 3 comments · Opened Dec 24, 2024

NVIDIA-AI-IOT/Lidar_AI_Solution

Get new issues in your inbox