The Diverse Environments Multi-channel Acoustic Noise Database (DEMAND): A database of multichannel environmental noise recordings - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2013

The Diverse Environments Multi-channel Acoustic Noise Database (DEMAND): A database of multichannel environmental noise recordings

Abstract

Multi-microphone arrays allow for the use of spatial filtering techniques that can greatly improve noise reduction and source separation. However, for speech and audio data, work on noise reduction or separation has focused primarily on one- or two-channel systems. Because of this, databases of multichannel environmental noise are not widely available. DEMAND (Diverse Environments Multi-channel Acoustic Noise Database) addresses this problem by providing a set of 16-channel noise files recorded in a variety of indoor and outdoor settings. The data was recorded using a planar microphone array consisting of four staggered rows, with the smallest distance between microphones being 5 cm and the largest being 21.8 cm. DEMAND is freely available under a Creative Commons license to encourage research into algorithms beyond the stereo setup.
Fichier principal
Vignette du fichier
thiemann_demand.pdf (250.78 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-00796707 , version 1 (08-03-2013)

Identifiers

Cite

Joachim Thiemann, Nobutaka Ito, Emmanuel Vincent. The Diverse Environments Multi-channel Acoustic Noise Database (DEMAND): A database of multichannel environmental noise recordings. 21st International Congress on Acoustics, Acoustical Society of America, Jun 2013, Montreal, Canada. ⟨10.5281/zenodo.1227120⟩. ⟨hal-00796707⟩
2636 View
2642 Download

Altmetric

Share

Gmail Facebook X LinkedIn More