Issues

• Summarize the issue and your environments (e.g., "Cannot import ml3d on Ubuntu 20.04 with CUDA")

  build/install issue
  isl-org/Open3D-ML#692 · Filter by author chalmetrs opened on Mar 5, 2026

• Add VoxelPooling on CUDA

  feature request
  isl-org/Open3D-ML#688 · Filter by author Yamameeee opened on Dec 23, 2025

• Open3D-ML installation guide leads to PyTorch / NumPy version conflicts

  build/install issue
  isl-org/Open3D-ML#684 · Filter by author yvyork opened on Oct 10, 2025
  2

• Point transformer traning crashes if shape is not [n, 16]

  bug
  isl-org/Open3D-ML#683 · Filter by author RawatAGit opened on Sep 26, 2025

• Ignore labels doesnot work as expected

  bug
  isl-org/Open3D-ML#682 · Filter by author Inshu0302 opened on Sep 24, 2025

• Havign problems while running open3dml on HPC

  build/install issue
  isl-org/Open3D-ML#681 · Filter by author Inshu0302 opened on Sep 12, 2025
  1

• Open-ML must be upgraded to eigen 3.4

  bug
  isl-org/Open3D-ML#678 · Filter by author johnnynunez opened on Jun 14, 2025

• RandlaNet run very slowly？（about 20000 points）

  question
  isl-org/Open3D-ML#675 · Filter by author momei123 opened on Apr 29, 2025

• A small bug in concat_batcher.py

  isl-org/Open3D-ML#673 · Filter by author daobilige-su opened on Mar 28, 2025

• s3dis datasets need preprocessing?

  question
  isl-org/Open3D-ML#672 · Filter by author yfq512 opened on Mar 11, 2025

• Error plotting custom data with np.uint8 dtype

  bug
  isl-org/Open3D-ML#671 · Filter by author GregorioFornetti opened on Feb 3, 2025

• SemanticKitti/Randlanet/SemanticSegmentation: Prediction labels offset by -1?

  question
  isl-org/Open3D-ML#670 · Filter by author john-philipp opened on Jan 22, 2025

• Is class numbering with gaps supported for training on custom datasets?

  question
  isl-org/Open3D-ML#669 · Filter by author MJ0t opened on Jan 13, 2025
  1

• RuntimeError: weight tensor should be defined either for all 8 classes or no classes but got weight tensor of shape: [1, 8]

  question
  isl-org/Open3D-ML#668 · Filter by author makaay2077 opened on Jan 7, 2025

• Summarize the question. AttributeError: 'ConfigDict' object has no attribute 'ckpt_path'

  question
  isl-org/Open3D-ML#662 · Filter by author sarabi5 opened on Oct 30, 2024
  1

• Can Open3D-ML be used on Windows systems?

  question
  isl-org/Open3D-ML#659 · Filter by author lclsdut opened on Oct 14, 2024

• Overall Testing Accuracy and mIoU on test set of SemanticKITTI using KPConv

  question
  isl-org/Open3D-ML#656 · Filter by author antonis-nt opened on Oct 1, 2024

• Move copy method to improve efficiency in RandLANet's transform method

  feature request
  isl-org/Open3D-ML#655 · Filter by author gaetanochiriaco opened on Sep 3, 2024

• IndexError during inference

  bug
  isl-org/Open3D-ML#651 · Filter by author gblanco10 opened on Jul 4, 2024

• RuntimeError: CUDA error: an illegal memory access was encountered

  question
  isl-org/Open3D-ML#650 · Filter by author negiabhinit opened on Jun 22, 2024
  1

• Summarize the question. (e.g., "How to do inference on custom dataset ? ")

  question
  isl-org/Open3D-ML#649 · Filter by author antonis-nt opened on Jun 3, 2024
  1

• Point Transformer training for SemanticKitti dataset

  question
  isl-org/Open3D-ML#648 · Filter by author junegoo94 opened on May 9, 2024
  2

• Link to TUM FACADE dataset is invalid

  bug
  isl-org/Open3D-ML#647 · Filter by author cosama opened on Apr 25, 2024
  1

• ContinuousConv on CUDA returns 0.0 (Open3D 0.18)

  bug
  isl-org/Open3D-ML#646 · Filter by author iSach opened on Mar 25, 2024
  1

  

• Does KNNSearch not support CUDA?

  question
  isl-org/Open3D-ML#643 · Filter by author dfldylan opened on Mar 12, 2024