@article{HartungGirod2011,
  author    = {Frank Hartung and Bernd Girod},
  title     = {Statistical optimization of switched two-level quantizers with application to DPCM encoding of color video / Hartung, Frank ; Girod, Bernd},
  journal   = {IEEE International Conference on Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996},
  pages     = {1974 -- 1977},
  year      = {2011},
}