ISCA Archive Eurospeech 1999
ISCA Archive Eurospeech 1999

Low complexity bit allocation algorithm with psychoacoustical optimisation

Marcos Perreau-Guimaraes, Madeleine Bonnet, Nicolas Moreau

High qualitymusic coders use an auditory masked threshold to account for the characteristics of the human ear. The masked thresholds calculated by these coders do not correspond to the theoretical threshold, solution of a non linear constrained deconvolution problem because of the huge complexity required. We present a binary allocation algorithm solving at the same time the deconvolution problem, while maintaining a tolerable complexity.


doi: 10.21437/Eurospeech.1999-349

Cite as: Perreau-Guimaraes, M., Bonnet, M., Moreau, N. (1999) Low complexity bit allocation algorithm with psychoacoustical optimisation. Proc. 6th European Conference on Speech Communication and Technology (Eurospeech 1999), 1551-1554, doi: 10.21437/Eurospeech.1999-349

@inproceedings{perreauguimaraes99_eurospeech,
  author={Marcos Perreau-Guimaraes and Madeleine Bonnet and Nicolas Moreau},
  title={{Low complexity bit allocation algorithm with psychoacoustical optimisation}},
  year=1999,
  booktitle={Proc. 6th European Conference on Speech Communication and Technology (Eurospeech 1999)},
  pages={1551--1554},
  doi={10.21437/Eurospeech.1999-349}
}