Szczegóły publikacji
Opis bibliograficzny
Advanced methods for shaping time-frequency areas for the selective mixing of sounds / Piotr KLECZKOWSKI, Adam Kleczkowski // W: Audio Engineering Society presented at the 120th convention : 2006 May 20–23 Paris, France : convention paper 6718 / AES. — [USA : s. n.], [2006]. — S. 1–8. — Bibliogr. s. 7–8, Abstr. — W bazie Scopus s. 1792--17977
Autorzy (2)
- AGHKleczkowski Piotr
- Kleczkowski Adam
Dane bibliometryczne
| ID BaDAP | 42028 |
|---|---|
| Data dodania do BaDAP | 2008-12-10 |
| Rok publikacji | 2006 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |
Abstract
The Selective Mixing of Sounds is a large procedure, a large part of which is conceptually challenging and has not been developed previously. This is a method of determining areas in the time-frequency plane. It has a major effect on the overall quality of the sound. In this paper we propose and compare a range of appropriate algorithms. We begin with a simple two-dimensional running mean combined with a rule selecting the track characterised by the maximum energy, followed by a low-pass filter based on the 2-dimensional Fourier transform. We also propose two novel methods based on the Monte-Carlo approach, in which local probabilistic rules are iterated many times to produce the required level of smoothing.