TSC-PCAC: Voxel Transformer and Sparse Convolution Based Point Cloud Attribute Compression for 3D Broadcasting

• CUDA=11.1

• pytorch=1.9.0

• python=3.8

• minkowskiengine=0.5.4

• torchac=0.9.3

• preweight models: https://drive.google.com/file/d/1wzfq6fwUkKoe46oxzCYmRrUDPgLAO-Zd/view?usp=drive_link

python codec.py --dataset_path test_rootdir

python train.py --batch_size 8 --learning 1e-4 --lamb 16000 --dataset_path train_rootdir --val_path val_rootdir