Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Investigation of Robust Panning Functions for 3-D Loudspeaker Setups

Authors: Batke, Johann-Markus; Keiler, Florian

AES Convention 128 · Paper 7979 · May 2010

Abstract

An accurate localisation is a key goal for a spatial audio

reproduction system. This contribution discusses different approaches

for audio playback with full spatial information in three dimensions

(3D). Problems of established methods for 3D audio playback, like the

Ambisonics mode matching approach or Vector Base Amplitude Panning

(VBAP), are discussed. A new approach is presented with special

attention to the treatment of irregular loudspeaker setups, as they

are to be expected in real world scenarios like living rooms. This new

approach leads to better localisation of virtual acoustic

sources. Listening tests comparing the new approach with standard mode

matching and VBAP will be described in a companion paper.

Details

Published in
AES Convention 128
AES Convention
128
Paper number
7979
Publication date
May 6, 2010
Session subject
Recording, Production, and Reproduction—Multichannel and Spatial Audio
Affiliation
Technicolor, Research, and Innovation, Hannover, Germany (See document for exact affiliation information.)
Type
Convention Paper