Special Digital Filters for Audio Reproduction

Karjalainen M, Paatero T, Pakarinen J, Välimäki V. Special Digital Filters for Audio Reproduction. In: AES Conference: 32nd International Conference. Audio Engineering Society; 2007. Paper 21. Available from: https://aes.org/publications/elibrary-page/?id=14217

@inproceedings{Karjalainen2007_14217,
  author = {Karjalainen, Matti and Paatero, Tuomas and Pakarinen, Jyri and Välimäki, Vesa},
  title = {{Special Digital Filters for Audio Reproduction}},
  booktitle = {AES Conference: 32nd International Conference},
  note = {Paper 21},
  year = {2007},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14217}
}

TY  - CPAPER
TI  - Special Digital Filters for Audio Reproduction
AU  - Karjalainen, Matti
AU  - Paatero, Tuomas
AU  - Pakarinen, Jyri
AU  - Välimäki, Vesa
T2  - AES Conference: 32nd International Conference
M1  - Paper 21
PY  - 2007
DA  - 2007/09/06
UR  - https://aes.org/publications/elibrary-page/?id=14217
PB  - Audio Engineering Society
LA  - en
AB  - Digital filtering is one of the key techniques in modern audio. In addition to using standard forms of digital filters, audio signal processing has required the development and deployment of special filters, often applied then also in other application fields. This paper presents an overview of some digital filter categories that have been found important in audio reproduction, covering particularly fractional delays, frequency warping techniques including Laguerre and Kautz filters, as well as filters used for physics-based modeling, including wave digital filters and digital waveguides. Applications of these filter categories to audio reproduction, such as loudspeaker and room response modeling and equalization, are discussed and demonstrated.
ER  -