Use the following command to join the splitted weights:
$ cat weights.tar.bz2.a* >wights.tar.bz2
Please remember to cite our paper if you are using this code:
@misc{hedayati2021light,
title={Light Field Compression by Residual CNN Assisted JPEG},
author={Eisa Hedayati and Timothy C. Havens and Jeremy P. Bos},
year={2021},
eprint={2010.00062},
archivePrefix={arXiv},
primaryClass={eess.IV}
}