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Capturing and reproducing 4-pi spatial sound is an important factor for creating immersive sound content. How-ever, less tools are provided currently. Therefore, the authors propose an effective production scheme which in-cludes practical solutions for capturing, restoring and editing a 4-pi reverberant field by a simple measurement of sound intensities. In this Part 1, the method to capture and regenerate 4-pi reverberation, named “VSVerb,” is in-troduced. Because the reverberation is generated by using acoustic information of virtual sound sources which are detected from measured on-site sound intensities, the VSVerb provides high S/N performance and enables to adjust various acoustic parameters with no additional measurements. Flexible functions of the VSVerb contrib-ute to post-production work efficiently, which is introduced in the Part 3.
Author (s): Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko
Affiliation:
ONFUTURE Ltd., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan
(See document for exact affiliation information.)
Publication Date:
2018-07-06
Import into BibTeX
Session subject:
immersive; reverberator; 4-pi; VSVerb; VSV; Virtual Source Visualizer; sound intensity; sound source; sound field; speed detection
Permalink: https://aes2.org/publications/elibrary-page/?id=19655
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Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko; 2018; Creation of Immersive-Sound Content by Utilizing Sound Intensity Measurement. Part 1, Generating a 4-pi Reverberation [PDF]; ONFUTURE Ltd., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan; Paper EB2-2; Available from: https://aes2.org/publications/elibrary-page/?id=19655
Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko; Creation of Immersive-Sound Content by Utilizing Sound Intensity Measurement. Part 1, Generating a 4-pi Reverberation [PDF]; ONFUTURE Ltd., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan; Paper EB2-2; 2018 Available: https://aes2.org/publications/elibrary-page/?id=19655
@article{nakahara2018creation,
author={nakahara masataka and omoto akira and nagatomo yasuhiko},
journal={journal of the audio engineering society},
title={creation of immersive-sound content by utilizing sound intensity measurement. part 1, generating a 4-pi reverberation},
year={2018},
number={EB2-2},
month={july},}