Data and supporting information for AES International Conference on Spatial Reproduction paper

Hughes, Richard James; Shirley, Ben Guy; Cox, Trevor John

Abstract

This fileset contains code, stimuli and listener response data relating to the following work:

R. J. Hughes, A. Franck, T. Cox, B. Shirley, and F. Fazi, "Dual frequency band amplitude panning for multichannel audio systems," in Audio Engineering Society International Conference on Spatial Reproduction: Aesthetics and Science, Tokyo, Japan, 2018.

Abstract

Panning laws for multi-loudspeaker setups, for example vector base amplitude panning, are typically derived based on either low or high frequency assumptions. It is well known, however, that auditory cues for both localization and loudness differ at these frequencies. This paper investigates the use of dual-band panning, whereby low and high frequency gains and normalization are applied separately. Single- and dual-band rendering algorithms are described, with predicted theoretical localization, spectral balance, and source extent cues given. A multiple stimulus test is described, performed for a number of trajectories rendered to a periphonic nine-loudspeaker ITU-R BS.2051-1 setup, with rated attributes based on predicted sources of error. Results are reported, detailing differences between both theoretical predictions and systems under test.

• Online Publication Date: Jun 6, 2019
• Publication Date: Jun 6, 2019
• Deposit Date: Mar 3, 2025
• DOI: https://doi.org/10.17866/rd.salford.6144083.v1
• Publisher URL: https://salford.figshare.com/articles/dataset/Data_and_supporting_information_for_AES_International_Conference_on_Spatial_Reproduction_paper_Dual_frequency_band_amplitude_panning_for_multichannel_audio_systems_/6144083
• Collection Date: Jun 6, 2019