Phantom image elevation explained

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

A subjective experiment was conducted to identify frequency bands that produce the effect of phantom image elevation. Subjects judged the perceived image regions of phantom centre images for a broadband pink noise burst and its octave bands with seven different loudspeaker base angles. The 500 Hz and 8 kHz bands were found to be the most effective bands for the perception of above image with the base angle of 180°. The role of acoustic crosstalks for the elevation effect was also examined using binaural stimuli created for the 180° angle. It was found that the elevation effect was significantly reduced when the crosstalks were removed or their delay times were manipulated to 0ms. Furthermore, the low frequency component of the crosstalk was found to produce greater elevation and externalisation effects than the high frequency component.

Original languageEnglish
Title of host publication141st Audio Engineering Society International Convention 2016, AES 2016
PublisherAudio Engineering Society
Publication statusPublished - 2016
Event141st Audio Engineering Society International Convention - Los Angeles, United States
Duration: 29 Sep 20162 Oct 2016
Conference number: 141
http://www.aes.org/events/141/ (Link to Conference Website)

Conference

Conference141st Audio Engineering Society International Convention
Abbreviated titleAES 2016
CountryUnited States
CityLos Angeles
Period29/09/162/10/16
Internet address

Fingerprint

Phantom
Crosstalk
crosstalk
Angle
Loudspeakers
Octave
Frequency bands
Time delay
octaves
loudspeakers
Delay Time
Acoustics
Burst
stimuli
Broadband
Low Frequency
bursts
time lag
low frequencies
broadband

Cite this

Lee, H. (2016). Phantom image elevation explained. In 141st Audio Engineering Society International Convention 2016, AES 2016 [9664] Audio Engineering Society.
Lee, Hyunkook. / Phantom image elevation explained. 141st Audio Engineering Society International Convention 2016, AES 2016. Audio Engineering Society, 2016.
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title = "Phantom image elevation explained",
abstract = "A subjective experiment was conducted to identify frequency bands that produce the effect of phantom image elevation. Subjects judged the perceived image regions of phantom centre images for a broadband pink noise burst and its octave bands with seven different loudspeaker base angles. The 500 Hz and 8 kHz bands were found to be the most effective bands for the perception of above image with the base angle of 180°. The role of acoustic crosstalks for the elevation effect was also examined using binaural stimuli created for the 180° angle. It was found that the elevation effect was significantly reduced when the crosstalks were removed or their delay times were manipulated to 0ms. Furthermore, the low frequency component of the crosstalk was found to produce greater elevation and externalisation effects than the high frequency component.",
author = "Hyunkook Lee",
note = "Cannot find this online. SCOPUS import seems to think it's published. Cannot find ISBN or ISSN. HN 26/10/2017",
year = "2016",
language = "English",
booktitle = "141st Audio Engineering Society International Convention 2016, AES 2016",
publisher = "Audio Engineering Society",
address = "United States",

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Lee, H 2016, Phantom image elevation explained. in 141st Audio Engineering Society International Convention 2016, AES 2016., 9664, Audio Engineering Society, 141st Audio Engineering Society International Convention, Los Angeles, United States, 29/09/16.

Phantom image elevation explained. / Lee, Hyunkook.

141st Audio Engineering Society International Convention 2016, AES 2016. Audio Engineering Society, 2016. 9664.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Phantom image elevation explained

AU - Lee, Hyunkook

N1 - Cannot find this online. SCOPUS import seems to think it's published. Cannot find ISBN or ISSN. HN 26/10/2017

PY - 2016

Y1 - 2016

N2 - A subjective experiment was conducted to identify frequency bands that produce the effect of phantom image elevation. Subjects judged the perceived image regions of phantom centre images for a broadband pink noise burst and its octave bands with seven different loudspeaker base angles. The 500 Hz and 8 kHz bands were found to be the most effective bands for the perception of above image with the base angle of 180°. The role of acoustic crosstalks for the elevation effect was also examined using binaural stimuli created for the 180° angle. It was found that the elevation effect was significantly reduced when the crosstalks were removed or their delay times were manipulated to 0ms. Furthermore, the low frequency component of the crosstalk was found to produce greater elevation and externalisation effects than the high frequency component.

AB - A subjective experiment was conducted to identify frequency bands that produce the effect of phantom image elevation. Subjects judged the perceived image regions of phantom centre images for a broadband pink noise burst and its octave bands with seven different loudspeaker base angles. The 500 Hz and 8 kHz bands were found to be the most effective bands for the perception of above image with the base angle of 180°. The role of acoustic crosstalks for the elevation effect was also examined using binaural stimuli created for the 180° angle. It was found that the elevation effect was significantly reduced when the crosstalks were removed or their delay times were manipulated to 0ms. Furthermore, the low frequency component of the crosstalk was found to produce greater elevation and externalisation effects than the high frequency component.

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M3 - Conference contribution

BT - 141st Audio Engineering Society International Convention 2016, AES 2016

PB - Audio Engineering Society

ER -

Lee H. Phantom image elevation explained. In 141st Audio Engineering Society International Convention 2016, AES 2016. Audio Engineering Society. 2016. 9664