Psychoacoustically Optimal Noise Shaping

Wannamaker RA. Psychoacoustically Optimal Noise Shaping. J Audio Eng Soc. 1992;40(7/8):611-620. Available from: https://aes.org/publications/elibrary-page/?id=7039

@article{Wannamaker1992_7039,
  author = {Wannamaker, Robert A.},
  title = {{Psychoacoustically Optimal Noise Shaping}},
  journal = {Journal of the Audio Engineering Society},
  volume = {40},
  number = {7/8},
  pages = {611--620},
  year = {1992},
  month = jul,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=7039}
}

TY  - JOUR
TI  - Psychoacoustically Optimal Noise Shaping
AU  - Wannamaker, Robert A.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 40
IS  - 7/8
SP  - 611
EP  - 620
PY  - 1992
DA  - 1992/07/06
UR  - https://aes.org/publications/elibrary-page/?id=7039
PB  - Audio Engineering Society
LA  - en
AB  - The design of psychoacoustically optimal noise-shaping filters for requantization in nonoversampling digital audio applications is examined. : The object is to minimize the total perceived output noise power. For this purpose, a new perceptual frequency-weighting function is introduced which provides closer matching to the ear's measured sensitivity at high frequencies than do existing functions. Corresponding filter designs are investigated. In addition, the importance of digital-to-analog-converter linearity is discussed with regard to realizing the potential audible benefits of noise shaping.
ER  -