Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-03 09:45 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Augmentation of Asynchronous Data for Acoustic Scene Classification Using Asynchronous Distributed Microphone Arrays Takao Kawamura, Nobutaka Ono (TMU) |
[more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-03 11:40 |
Okinawa |
(Okinawa) |
Traffic Volume and Speed Estimation Using Pre-trained Audio Model Tomohiro Takahashi (TMU), Natsuki Ueno (TMU/Kumamoto Univ.), Yuma Kinoshita (Tokai Univ.), Yukoh Wakabayashi (TUT), Nobutaka Ono (TMU), Makiho Sukekawa, Seishi Fukuma, Hiroshi Nakagawa (NEE) |
[more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-03 12:20 |
Okinawa |
(Okinawa) |
Memory-efficient and low-computational hierarchical musical instruments classification using element selection Ryu Kato (Tokyo Metropolitan Univ.), Natsuki Ueno (Kumamoto Univ./), Nobutaka Ono (Tokyo Metropolitan Univ.), Ryo Matsuda, Kazunobu Kondo, Yu Takahashi (Yamaha Corp.) |
(To be available after the conference date) [more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-04 11:05 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Source Separation Based on Regularization Using Back-Projected Demixing Vectors Kukuru Koiso, Taishi Nakashima, Nobutaka Ono (TMU) |
(To be available after the conference date) [more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-04 11:05 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Real-Time Blind Source Separation for Head-Mounted Microphone Array Using Own Voice Selection Based on Relative Transfer Function Kyoka Kazama, Taishi Nakashima, Nobutaka Ono (TMU) |
(To be available after the conference date) [more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-04 11:05 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Source-specific forgetting factor in multiplicative update online AuxIVA. Kaito Masuko, Taishi Nakashima, Nobutaka Ono (Tokyo Metropolitan Univ.) |
(To be available after the conference date) [more] |
|
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-04 11:05 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Two-Stage Processing of Blind Source Separation and DNN-based Speech Enhancement for In-Car Speech Recognition Yutsuki Takeuchi, Taishi Nakashima, Nobutaka Ono (Tokyo Metropolitan Univ.), Takashi Takazawa, Shuhei Shimanoe, Yoshinori Tsuchiya (MIRISE Technologies) |
(To be available after the conference date) [more] |
|
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 09:30 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Simultaneous Estimation of Transfer Coefficients and Signals of Sound-to-Light Conversion Device Blinky Under Saturation Using Non-negative Matrix Factorization Kosuke Nishida, Natsuki Ueno, Nobutaka Ono (TMU), Daichi Kitamura (Kagawa NCT) EA2023-65 SIP2023-112 SP2023-47 |
In this study, we propose a method to estimate the intensity of optical signals emitted by sound-to-optical conversion d... [more] |
EA2023-65 SIP2023-112 SP2023-47 pp.25-30 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 09:50 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Derivation of Direct Update Rule for Back-Projected Separation Matrix Yui Kuriki, Taishi Nakashima, Nobutaka Ono (TMU) EA2023-66 SIP2023-113 SP2023-48 |
Blind source separation (BSS) is a widely used technique for separating mixed signals originating from multiple sources.... [more] |
EA2023-66 SIP2023-113 SP2023-48 pp.31-36 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 10:10 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Analysis of Overlapped Utterances in Everyday Conversation and Source Separation by Online Independent Vector Analysis for Asynchronous Distributed Recordings Haruki Nammoku, Taishi Nakashima, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) EA2023-67 SIP2023-114 SP2023-49 |
In this study, we investigate the effects of overlapped utterances on transcription in everyday conversation and propose... [more] |
EA2023-67 SIP2023-114 SP2023-49 pp.37-42 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 15:10 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Element Selection Based on Classifiability Using Nonconvex Sparse Optimization Taiga Kawamura, Natsuki Ueno, Nobutaka Ono (TMU) EA2023-83 SIP2023-130 SP2023-65 |
(To be available after the conference date) [more] |
EA2023-83 SIP2023-130 SP2023-65 pp.133-138 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-03-01 11:20 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Multiple Pitch Estimation Based on Finite-Order Harmonic Constraint Differential Equation Kenta Yamada, Yoshiki Masuyama, Kouei Yamaoka, Natsuki Ueno, Nobutaka Ono (Metropolitan Univ.) EA2023-115 SIP2023-162 SP2023-97 |
In this paper, we present a short-time multiple pitch estimation method based on a differential equation.
Multiple pit... [more] |
EA2023-115 SIP2023-162 SP2023-97 pp.315-320 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-03-01 16:35 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Simulation Evaluation of Speech Detection Based on Distributed Sound-to-Light Conversion Device Blinkies Satoshi Motoyama, Natsuki Ueno, Masahiro Yasuda (TMU), Yuma Kinoshita (Tokai Univ.), Nobutaka Ono (TMU) EA2023-126 SIP2023-173 SP2023-108 |
The purpose of this study is speech detection using the distributed sound-to-light conversion device Blinkies. As an ini... [more] |
EA2023-126 SIP2023-173 SP2023-108 pp.382-387 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-03-01 16:35 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Evaluations of Multi-channel Blind Source Separation for Speech Recognition in Car Environments Yutsuki Takeuchi, Natsuki Ueno, Nobutaka Ono (Tokyo Metropolitan Univ.), Takashi Takazawa, Shuhei Shimanoe, Tomoki Tanemura (MIRISE Technologies) EA2023-127 SIP2023-174 SP2023-109 |
In car environments, speech recognition is difficult due to various types of noise. For this issue, speech enhancement b... [more] |
EA2023-127 SIP2023-174 SP2023-109 pp.388-393 |
EMM, EA, ASJ-H |
2023-11-23 13:00 |
Toyama |
(Toyama) |
[Poster Presentation]
A Study of Complexity Reduction for Classification of Musical Instruments Using Element Selection Ryu Kato, Natsuki Ueno, Nobutaka Ono (Tokyo Metropolitan Univ.), Ryo Matsuda, Kazunobu Kondo (Yamaha Corp.) EA2023-37 EMM2023-68 |
In this study, we propose complexity reduction in convolutional-neural-network (CNN)-based music instruments classificat... [more] |
EA2023-37 EMM2023-68 pp.51-56 |
SP, IPSJ-MUS, IPSJ-SLP [detail] |
2023-06-23 13:50 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
Data Augmentation by Synthesised Voice for Deep Learning-based A Cappella Separation Kyoka Kazama (TMU), Yuma Kinoshita (Tokai Univ.), Natsuki Ueno, Nobutaka Ono (TMU) SP2023-4 |
In this study, we examine efficacy of training data augmentation for a cappella singing voice separation using deep lear... [more] |
SP2023-4 pp.14-19 |
SP, IPSJ-MUS, IPSJ-SLP [detail] |
2023-06-24 13:50 |
Tokyo |
(Tokyo, Online) (Primary: On-site, Secondary: Online) |
Dilation of Time-Frequency Mask and Phase Restoration with Phase Difference Constraint for Dichotic Pitch Improvement Daiki Sugawara, Taishi Nakashima, Natsuki Ueno, Nobutaka Ono (TMU) SP2023-16 |
In this study, we investigate a sound generation method that makes dichotic pitch more clearly perceptible. Dichotic pit... [more] |
SP2023-16 pp.79-82 |
SIP |
2022-08-26 10:48 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Instantaneous linear dimensionality reduction for array signal processing Natsuki Ueno, Nobutaka Ono (TMU) SIP2022-65 |
Linear dimensionality reduction of time-series signals observed by a sensor array is often useful in balancing the accur... [more] |
SIP2022-65 pp.81-85 |
SIP |
2022-08-26 11:06 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Initialization-robust blind synchronization of multiple microphones by incrementally widening frequency-band used in likelihood function Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono (TMU) SIP2022-66 |
Asynchronous distributed microphone array, which is constructed by microphones on different devices, has gained much att... [more] |
SIP2022-66 pp.86-90 |
EA |
2022-05-13 13:35 |
Online |
Online (Online) |
Generalized Rank-1 Update of Separation Matrix for Blind Source Separation Nobutaka Ono (TMU) EA2022-6 |
[more] |
EA2022-6 pp.26-29 |