Audio Coding using a Genetic Algorithm

Marston D. Audio Coding using a Genetic Algorithm. In: AES Convention 120. Audio Engineering Society; 2006. Paper 6812. Available from: https://aes.org/publications/elibrary-page/?id=13616

@inproceedings{Marston2006_13616,
  author = {Marston, David},
  title = {{Audio Coding using a Genetic Algorithm}},
  booktitle = {AES Convention 120},
  note = {Paper 6812},
  year = {2006},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13616}
}

TY  - CPAPER
TI  - Audio Coding using a Genetic Algorithm
AU  - Marston, David
T2  - AES Convention 120
M1  - Paper 6812
PY  - 2006
DA  - 2006/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13616
PB  - Audio Engineering Society
LA  - en
AB  - Currently MPEG 1 Layer II encoders incorporate a feedforward technique where a psychoacoustic model derived from the input signal drives the bit allocation. This paper describes a novel approach where a psychoacoustic metric compares the output signal with the input signal to drive the bit allocation, and uses a genetic algorithm in the feedback process. The audio quality is compared with that of leading conventional audio coders. The aim of the work was to assess how far Layer II coding can be improved, and whether any further progress can be made with conventional coding.
ER  -