WeijingShi / Point-GNN

Point-GNN: Graph Neural Network for 3D Object Detection in a Point Cloud, CVPR 2020.
MIT License
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Can you give a example to prepare the dataset step by step ? #45

Open cuge1995 opened 3 years ago

WeijingShi commented 3 years ago

Hi @cuge1995,

We use the KITTI dataset which can be downloaded here. The preparation is in kitti_dataset.py:https://github.com/WeijingShi/Point-GNN/blob/48f3d79d5b101d3a4b8439ba74c92fcad4f7cab0/dataset/kitti_dataset.py#L666 Note that the rgb value are only used for visualization. You can use get_cam_points_in_image() instead.