Low Complexity Parametric Stereo Coding

Schuijers E, Breebaart J, Purnhagen H, Engdegard J. Low Complexity Parametric Stereo Coding. In: AES Convention 116. Audio Engineering Society; 2004. Paper 6073. Available from: https://aes.org/publications/elibrary-page/?id=12751

@inproceedings{Schuijers2004_12751,
  author = {Schuijers, Erik and Breebaart, Jeroen and Purnhagen, Heiko and Engdegard, Jonas},
  title = {{Low Complexity Parametric Stereo Coding}},
  booktitle = {AES Convention 116},
  note = {Paper 6073},
  year = {2004},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12751}
}

TY  - CPAPER
TI  - Low Complexity Parametric Stereo Coding
AU  - Schuijers, Erik
AU  - Breebaart, Jeroen
AU  - Purnhagen, Heiko
AU  - Engdegard, Jonas
T2  - AES Convention 116
M1  - Paper 6073
PY  - 2004
DA  - 2004/05/06
UR  - https://aes.org/publications/elibrary-page/?id=12751
PB  - Audio Engineering Society
LA  - en
AB  - Parametric stereo coding is a technique to efficiently code a stereo audio signal as a monaural signal plus a small amount of stereo parameters. The monaural signal can be encoded using any audio coder. The stereo parameters can be embedded in the ancillary part of the mono bit stream creating backwards mono compatibility. In the decoder, first the monaural signal is decoded after which the stereo signal is reconstructed from the stereo parameters. In this paper, a low complexity decoder solution is described based on complex-modulated filter banks. Combinations of the parametric stereo decoder with both a parametric coding scheme and with aacPlus will be elucidated.
ER  -