Long Term Predictor for Transform Domain Perceptual Audio Coding

Ojanperä J, Väänänen M, Yin L. Long Term Predictor for Transform Domain Perceptual Audio Coding. In: AES Convention 107. Audio Engineering Society; 1999. Paper 5036. Available from: https://aes.org/publications/elibrary-page/?id=8144

@inproceedings{Ojanpera1999_8144,
  author = {Ojanperä, Juha and Väänänen, Mauri and Yin, Lin},
  title = {{Long Term Predictor for Transform Domain Perceptual Audio Coding}},
  booktitle = {AES Convention 107},
  note = {Paper 5036},
  year = {1999},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=8144}
}

TY  - CPAPER
TI  - Long Term Predictor for Transform Domain Perceptual Audio Coding
AU  - Ojanperä, Juha
AU  - Väänänen, Mauri
AU  - Yin, Lin
T2  - AES Convention 107
M1  - Paper 5036
PY  - 1999
DA  - 1999/09/06
UR  - https://aes.org/publications/elibrary-page/?id=8144
PB  - Audio Engineering Society
LA  - en
AB  - Backward adaptive prediction between consequent coding frames has been used in transform domain perceptual audio coders,such as MPEG AAC, to improve the coding gain with stationary or pseudostationary signals. This paper describes a forward adaptive approach which achieves similar coding efficiency at a significantly lower complexity. Additionally, this predictor provides potential for better error resilience and editability. Comparison is made of two previously used and proposed backward adaptive predictors. In addition to simulations, the main results of coding efficiency have been verified with listening tests.
ER  -