@inproceedings{wu_guo_zhao_gao_wu_2006, 
  title={An Optimal Non-Uniform Scalar Quantizer for Distributed Video Coding}, 
  DOI={10.1109/icme.2006.262595}, 
  publisher={IEEE}, 
  author={Wu and Guo and Zhao and Gao and Wu}, 
  year={2006}
  }