Development of a 4-pi Sampling Reverberator, VSVerb-Application to In-Game Sounds

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd., Tokyo, Japan; SONA Corp., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan

Publication Date: March 2019

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

Generate 4pi SBA reverberation from virtual sound sources detected from x-y-z sound intensities. -Improvement of the source detection method

Open Access

Authors: Nakahara, Masataka; Nagatomo, Yasuhiko; Omoto, Akira

Affiliation: ONFUTURE Ltd, SONA Corporation; Evixar Inc; Kyushu University, ONFUTURE Ltd

Publication Date: May 2026

Type: Express Paper

Cost: Open Access (Free to all)

Accurate Extraction of Dominant Reflections from Measured Sound Intensity Responses in a Room

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd./SONA Corporation, Shinagawa, Tokyo, Japan; Evixar Inc., Tokyo, Japan; Kyushu University / ONFUTURE Ltd., Fukuoka, Japan

Publication Date: May 2017

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

A Simple Evaluating Method of a Reproduced Sound Field by a Measurement of Sound Intensities Using Virtual Source Visualizer

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd., Tokyo, Japan; SONA Corp., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Onfuture Ltd., Tokyo, Japan; Evixar Inc., Tokyo, Japan

Publication Date: October 2017

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

Creation of Immersive-Sound Content by Utilizing Sound Intensity Measurement. Part 1, Generating a 4-pi Reverberation

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan

Publication Date: July 2018

Type: Conference Paper

Cost: Free to AES members & institutions and $33 to non-members

Development of a 4-pi sampling reverberator, VSVerb. - Application to VR production.

Authors: Nakahara, Masataka; Nagatomo, Yasuhiko; Omoto, Akira

Affiliation: ONFUTURE Ltd, Tokyo, Japan; SONA Corporation, Tokyo, Japan; Evixar Inc., Tokyo, Japan; Kyushu University, Fukuoka, Japan

Publication Date: October 2020

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

Development of a 4-pi sampling reverberator, VSVerb. - Phase Detection.

Authors: Nakahara, Masataka; Nagatomo, Yasuhiko; Omoto, Akira

Affiliation: ONFUTURE Ltd. / SONA Corp.; Evixar Inc.; Kyushu University / ONFUTURE Ltd.

Publication Date: May 2020

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

VSV (Virtual Source Visualizer), A Practical Tool for 3D-Visualizing Acoustical Properties of Spatial Sounds

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan

Publication Date: May 2016

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

Development of the 4-pi Sampling Reverberator

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd., Tokyo, Japan; SONA Corp., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan

Publication Date: May 2018

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members

Development of a 4-pi Sampling Reverberator, VSVerb—Source Reduction

Authors: Nakahara, Masataka; Omoto, Akira; Nagatomo, Yasuhiko

Affiliation: ONFUTURE Ltd., Tokyo, Japan; Kyushu University, Fukuoka, Japan; Evixar Inc., Tokyo, Japan

Publication Date: October 2018

Type: Engineering Brief

Cost: Free to AES members & institutions and $33 to non-members