| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2026-03-03
11:20 |
Tokyo |
Tokyo University of Agriculture and Technology
(Primary: On-site, Secondary: Online) |
Theoretical Study on Bandwidth extension of Higer Order Ambisonics Signal by Learned Proximal Gradient Method
Hayato Kawakami, Kimitaka Tsutsumi (Nagasaki Univ.) |
In this paper, we investigate a sound field reconstruction method based on high-order ambisonics under conditions with a... [more] |
3DMT2026-4
pp.13-16 |
| 3DMT |
2026-03-03
11:40 |
Tokyo |
Tokyo University of Agriculture and Technology
(Primary: On-site, Secondary: Online) |
On a voice interface for AI piano tutor and its evaluation testing
Futaba Nogami, Kimitaka Tsutsumi (Nagasaki Univ.) |
This study reports the effectiveness of introducing a voice interface into an interactive large-scale language model bas... [more] |
3DMT2026-5
pp.17-20 |
| SMC |
2025-07-25
10:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Convex projection for headphone driven by hemi-spherical loudspeaker array
Keitaro Sameshima, Kimitaka Tsutsumi (Nagasaki Univ.) |
In this paper, we develop the basic principle of a new headphone using a hemi-spherical speaker array. This headphone us... [more] |
|
| 3DMT |
2025-03-13
15:20 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Improvement of sound field reproduction accuracy by spherical speaker array with radial errors
Keitarou Sameshima, Kimitaka Tsutsumi (Nagasaki Univ.) |
In this paper, we investigate a method to accurately reproduce a sound field based on higher order ambisonics even when ... [more] |
3DMT2025-10
pp.37-40 |
| 3DMT |
2025-03-13
15:40 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Evaluation of ambisonics encoding with irregular spherical microphone array
Tokio Satou, Kimitaka Tsutsumi (Nagasaki Univ.) |
We are aiming at establishing a method to obtain highly accurate spherical harmonic expansion series by using irregular ... [more] |
3DMT2025-11
pp.41-44 |
| 3DMT |
2024-07-26
10:40 |
Tokyo |
NHK Science & Technology Research Laboratories
(Primary: On-site, Secondary: Online) |
[Invited Talk]
*
Kimitaka Tsutsumi (Nagasaki Univ.) |
Wave field synthesis is one of the spatial audio technologies. It reproduces arbitrary sound field with high fidelity by... [more] |
3DMT2024-33
pp.11-12 |
| HI |
2024-03-19
16:00 |
Online |
|
Bicycle riding experience system that realizes the experience of video, sound, and vibration based on multiple cameras and microphones mounted on bicycles
Yasuyuki Nakajima, Kazu Miyakawa, Takayuki Kurozumi, Kimitaka Tsutsumi, Yuichi Maki, Makoto Muto, Tetsurou Yamazaki (NTT) |
We implemented and evaluated a bicycle riding experience system that enables the user to experience a bicycle race by es... [more] |
HI2024-29
pp.64-67 |
| 3DMT |
2023-03-06
10:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Sound source separation exploiting spherical images and first order ambisonics
Kimitaka Tsutsumi (NTT) |
[more] |
3DMT2023-3
pp.9-12 |
| 3DMT |
2022-10-17
15:00 |
Tochigi |
(Primary: On-site, Secondary: Online) |
Neural up-mixing for spatial audio generation exploiting spherical images
Kimitaka Tsutsumi, Kenta Imaizumi (NTT) |
[more] |
3DMT2022-45
pp.21-24 |
| 3DMT |
2022-10-17
15:25 |
Tochigi |
(Primary: On-site, Secondary: Online) |
Acoustic Proxies for Spatial Audio Rendering in Wide Area
Rie Haneda (UEC), Kenta Imaizumi, Kimitaka Tsutsumi (NTT) |
[more] |
3DMT2022-46
pp.25-28 |
| 3DMT |
2022-03-07
17:45 |
Online |
|
Neural network based postfiltering for multi-view synthesis in spherical harmonic domain
Kimitaka Tsutsumi (NTT) |
[more] |
3DIT2022-28
pp.109-112 |
| 3DMT |
2021-07-20
13:05 |
|
|
[Invited Talk]
Spatial sound reproduction using speaker array for high reality live events
Kimitaka Tsutsumi (NTT) |
[more] |
3DIT2021-16
pp.1-6 |