Correction of Nonlinearity Errors Contained in Digital Audio Signals

Tsukamoto M, Matsunaga K, Morioka O, Saito T, Igarashi T, Yazawaka H. Correction of Nonlinearity Errors Contained in Digital Audio Signals. In: AES Convention 104. Audio Engineering Society; 1998. Paper 4698. Available from: https://aes.org/publications/elibrary-page/?id=8482

@inproceedings{Tsukamoto1998_8482,
  author = {Tsukamoto, Masaki and Matsunaga, Keishi and Morioka, Osamu and Saito, Tohru and Igarashi, Tsukasa and Yazawaka, Hiroyuki},
  title = {{Correction of Nonlinearity Errors Contained in Digital Audio Signals}},
  booktitle = {AES Convention 104},
  note = {Paper 4698},
  year = {1998},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=8482}
}

TY  - CPAPER
TI  - Correction of Nonlinearity Errors Contained in Digital Audio Signals
AU  - Tsukamoto, Masaki
AU  - Matsunaga, Keishi
AU  - Morioka, Osamu
AU  - Saito, Tohru
AU  - Igarashi, Tsukasa
AU  - Yazawaka, Hiroyuki
T2  - AES Convention 104
M1  - Paper 4698
PY  - 1998
DA  - 1998/05/06
UR  - https://aes.org/publications/elibrary-page/?id=8482
PB  - Audio Engineering Society
LA  - en
AB  - A method to reduce nonlinear distortion of previously recorded digital signals captured with a successive approximation analog-to-digital converter (ADC) is described.lIn this method the code correction is realized by 1) differential nonlinearity of the ADC is estimated from the statistical analysis of code distribution (histogram) of the recorded signal, 2) a code conversion table for correction of the nonlinearity is made from these data, 3) the original signal is processed by using this table, 4) reduction of the nonlinear distortion is achieved. Considerations on the justifiability of the estimated data and the resultant signals are also mentioned.
ER  -