@article{CTT100669383,
  author = {Koki Wakunami and Hiroaki Yamashita and Masahiro Yamaguchi},
  title = {Occlusion culling for computer generated hologram based on ray-wavefront conversion},
  journal = {Optics Express},
  year = 2013,
}

@inproceedings{CTT100630452,
  author = {山下寛明 and 涌波光喜 and 山口雅浩 and 大山永昭},
  title = {光線サンプリング面を用いたＣＧＨ計算のオクルージョン処理法},
  booktitle = {Optics & Photonics Japan講演予稿集},
  year = 2010,
}

@inproceedings{CTT100630465,
  author = {Hiroaki Yamashita and Kouki Wakunami and Masahiro Yamaguchi and Nagaaki Ohyama},
  title = {Occlusion processing for Computer Generated Hologram by using light-ray sampling plane},
  booktitle = {Proc. International Workshop on Holographic Memory and Display 2010},
  year = 2010,
}