| Autor: |
Millot, Laurent, Pelé, Gérard, Elliq, Mohammed |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
118th Convention of the Audio Engineering Society, Audio Engineering Society, May 2005, Barcelone (Espagne), Spain |
| Druh dokumentu: |
Working Paper |
| Popis: |
Audio scene cartography for real or simulated stereo recordings is presented. This audio scene analysis is performed doing successively: a perceptive 10-subbands analysis, calculation of temporal laws for relative delays and gains between both channels of each subband using a short-time cons\-tant scene assumption and channels inter-correlation which permit to follow a mobile source in its moves, calculation of global and subbands histograms whose peaks give the incidence information for fixed sources. Audio scenes composed of 2 to 4 fixed sources or with a fixed source and a mobile one have been already successfully tested. Further extensions and applications will be discussed. Audio illustrations of audio scenes, subband analysis and demonstration of real-time stereo recording simulations will be given.Paper 6340 presented at the 118th Convention of the Audio Engineering Society, Barcelona, 2005 |
| Databáze: |
arXiv |
| Externí odkaz: |
|
