Low Complexity Bit Allocation Algorithms for MP3/AAC Encoding

Nithin S, Sreenivas TV, Suresh K. Low Complexity Bit Allocation Algorithms for MP3/AAC Encoding. In: AES Convention 124. Audio Engineering Society; 2008. Paper 7339. Available from: https://aes.org/publications/elibrary-page/?id=14469

@inproceedings{Nithin2008_14469,
  author = {Nithin, S. and Sreenivas, T. V. and Suresh, Kumaraswamy},
  title = {{Low Complexity Bit Allocation Algorithms for MP3/AAC Encoding}},
  booktitle = {AES Convention 124},
  note = {Paper 7339},
  year = {2008},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14469}
}

TY  - CPAPER
TI  - Low Complexity Bit Allocation Algorithms for MP3/AAC Encoding
AU  - Nithin, S.
AU  - Sreenivas, T. V.
AU  - Suresh, Kumaraswamy
T2  - AES Convention 124
M1  - Paper 7339
PY  - 2008
DA  - 2008/05/06
UR  - https://aes.org/publications/elibrary-page/?id=14469
PB  - Audio Engineering Society
LA  - en
AB  - We have developed two reduced complexity bit-allocation algorithms for MP3/AAC based audio encoding, which can be useful at low bit-rates. One algorithm derives optimum bit-allocation using constrained optimization of weighted noise-to-mask ratio and the second algorithm uses decoupled iterations for distortion control and rate control, with convergence criteria. MUSHRA based evaluation indicated that the new algorithm would be comparable to AAC but requiring only about 1/10 th the complexity.
ER  -