/pointnet.pytorch

pytorch implementation for "PointNet: Deep Learning on Point Sets for 3D Classification and Segmentation" https://arxiv.org/abs/1612.00593

Primary LanguagePythonMIT LicenseMIT

PointNet.pytorch

This repo is implementation for PointNet(https://arxiv.org/abs/1612.00593) in pytorch. The model is in pointnet.py.

Download data and running

bash build.sh #build C++ code for visualization
bash download.sh #download dataset
python train_classification.py #train 3D model classification
python python train_segmentation.py # train 3D model segmentaion

python show_seg.py --model seg/seg_model_20.pth  # show segmentation results

Performance

Without heavy tuning, PointNet can achieve 80-90% performance in classification and segmentaion on this dataset.

Sample segmentation result: seg

Links