On Improving Parametric Stereo Audio Coding

Lapierre J, Lefebvre R. On Improving Parametric Stereo Audio Coding. In: AES Convention 120. Audio Engineering Society; 2006. Paper 6804. Available from: https://aes.org/publications/elibrary-page/?id=13608

@inproceedings{Lapierre2006_13608,
  author = {Lapierre, Jimmy and Lefebvre, Roch},
  title = {{On Improving Parametric Stereo Audio Coding}},
  booktitle = {AES Convention 120},
  note = {Paper 6804},
  year = {2006},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13608}
}

TY  - CPAPER
TI  - On Improving Parametric Stereo Audio Coding
AU  - Lapierre, Jimmy
AU  - Lefebvre, Roch
T2  - AES Convention 120
M1  - Paper 6804
PY  - 2006
DA  - 2006/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13608
PB  - Audio Engineering Society
LA  - en
AB  - Existing schemes for stereo and spatial audio coding rely on psychoacoustically-relevant parametric models. These systems generally encode and transmit inter-channel intensity, coherence and phase parameters extracted from a time-frequency plane. Building on this framework, we discuss a number of potential refinements that can improve the quality or reduce the bit-rate of these existing schemes using information already transmitted to the decoder. We also evaluate and assert the performance of these enhancements with a distortion analysis of the relevant parameters.
ER  -