Performance of Low-Order Polynomial Interpolators in the Presence of Oversampled Input

Wise DK, Bristow-Johnson R. Performance of Low-Order Polynomial Interpolators in the Presence of Oversampled Input. In: AES Convention 107. Audio Engineering Society; 1999. Paper 5029. Available from: https://aes.org/publications/elibrary-page/?id=8151

@inproceedings{Wise1999_8151,
  author = {Wise, Duane K. and Bristow-Johnson, Robert},
  title = {{Performance of Low-Order Polynomial Interpolators in the Presence of Oversampled Input}},
  booktitle = {AES Convention 107},
  note = {Paper 5029},
  year = {1999},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=8151}
}

TY  - CPAPER
TI  - Performance of Low-Order Polynomial Interpolators in the Presence of Oversampled Input
AU  - Wise, Duane K.
AU  - Bristow-Johnson, Robert
T2  - AES Convention 107
M1  - Paper 5029
PY  - 1999
DA  - 1999/09/06
UR  - https://aes.org/publications/elibrary-page/?id=8151
PB  - Audio Engineering Society
LA  - en
AB  - This paper compares the signal-to-noise ratio performance of several polynomial interpolator algorithms. Signal-to-noise analysis is extended to the improvement thereof as the input signal is ideally oversampled. The algorithms considered are drop-sample, linear, third-order Lagrange, Hermite, second-order osculating, and B-spline. The analysis reveals an interesting performance trade-off between signal-to-noise ratio and passband flatness.
ER  -