Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EA, SIP, SP, IPSJ-SLP [detail] |
2025-03-03 09:45 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Shifted sound-image perception using pre-virtual-leading hypersonic signals with bass frequency envelopes Ryota Imanaka, Yuting Geng (Ritsumeikan Univ.), Masato Nakayama (Osaka Sangyo Univ), Takanobu Nishiura (Ritsumeikan Univ.) |
(To be available after the conference date) [more] |
|
EA, EMM, ASJ-H |
2024-11-24 13:30 |
Ishikawa |
SARAI Wellness House (Ishikawa) |
[Poster Presentation]
Simultaneous localization of two directional sound sources placed in an area surrounded by six-microphone arrays Taiki Kanbayashi, Shintaro Matsumoto, Masato Nakayama, Toru Takahashi (Osaka Sangyo Univ) EA2024-43 EMM2024-82 |
In this paper, we describe the problem of simultaneously localizing two directional sound sources inside a regular hexag... [more] |
EA2024-43 EMM2024-82 pp.1-6 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 16:20 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Multiple sound source localization system in a rectangular area based on a distributed microphone array network Toru Takahashi, Kotaro Fukuda, Taiki Kanbayashi, Hitoshi Ogaki (OSU), Ryo Higashigawa (coroutine), Masato Nakayama (OSU) EA2023-87 SIP2023-134 SP2023-69 |
This paper describes a method for simultaneously localizing multiple sound sources inside of a square area using a netwo... [more] |
EA2023-87 SIP2023-134 SP2023-69 pp.156-161 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 15:25 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Comfortable sound design of dental treatment sound based on automatic chord progression generation with modulation conditions using critical bandwidth Takuya Hayashi, Toru Takahashi, Masato Nakayama (Osaka Sangyo Univ.) |
We have proposed an auditory masking method that automatically generates chord progressions that follow the peak frequen... [more] |
|
SP, IPSJ-SLP, EA, SIP [detail] |
2023-03-01 09:30 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Texture Reproduction of Ultrasonic Mid-Air Haptics Based on Amplitude Modulation Signal Generation Using Fricative Sounds Feature Extraction and Hand Tracking Asuto Ueda, Toru Takahashi, Masato Nakayama (Osaka Sangyo Univ.) EA2022-104 SIP2022-148 SP2022-68 |
We have proposed a method to reproduce the texture of an object by recording and analyzing the fricative sounds of the o... [more] |
EA2022-104 SIP2022-148 SP2022-68 pp.171-176 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-03-01 10:40 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
Quasi-real-time estimation of a maximum radiation direction from a loudspeaker surrounded by four microphones based on SPL ratio Ryusei Tsuda, Daiki Maekawa, Tomoru Awatani, Masato Nakayama, Toru Takahashi (Osaka Sangyo Univ.) EA2022-111 SIP2022-155 SP2022-75 |
We describe about an estimation method of loudspeaker direction.
The method estimates the direction from level ratio ... [more] |
EA2022-111 SIP2022-155 SP2022-75 pp.215-220 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-03-01 15:30 |
Okinawa |
(Okinawa, Online) (Primary: On-site, Secondary: Online) |
|
[more] |
|
EA, US (Joint) |
2022-12-22 15:45 |
Hiroshima |
Satellite Campus Hiroshima (Hiroshima) |
[Invited Talk]
Acoustic distance measurement method based on standing waves using audible sound
-- Progress from distance measurement principle to source distance estimation -- Noboru Nakasako, Tetsuji Uebo, Toshihiro Shinohara (Kindai Univ.), Masato Nakayama (Osaka Sangyo Univ.) EA2022-65 |
Under the spread of the novel coronavirus COVID-19, it has become extremely important to keep social distance. In this c... [more] |
EA2022-65 pp.24-31 |
EA, ASJ-H |
2021-07-15 11:20 |
Online |
Online (Online) |
Beam Control Based on Multi-phased Array for Parametric Array Loudspeaker Yuting Geng, Haonan Wang (Ritsumeikan Univ.), Masato Nakayama (Osaka Sangyo Univ.), Takanobu Nishiura (Ritsumeikan Univ.) EA2021-5 |
Parametric array loudspeaker (PAL) can achieve a super directivity utilizing the straightness of ultrasounds. How- ever,... [more] |
EA2021-5 pp.24-29 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 09:00 |
Okinawa |
(Okinawa) |
[Poster Presentation]
A study on suitable modulation parameters for spectral peak noise reduction based on frequency modulated carrier in parametric loudspeaker Kairi Mori, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-151 SIP2017-160 SP2017-134 |
In the conventional modulation method using a parametric loudspeaker, a resonance frequency of an ultrasonic element is ... [more] |
EA2017-151 SIP2017-160 SP2017-134 pp.275-276 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 09:00 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Performance evaluation of unknown sound clustering for indoor-environmental sound classification based on self-generated acoustic model Sakiko Mishima, Yukoh Wakabayashi, Takahiro Fukumori, Keisuke Imoto, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-152 SIP2017-161 SP2017-135 |
Indoor-environmental sound classification is useful for surveillance systems which monitor the situations in the dark an... [more] |
EA2017-152 SIP2017-161 SP2017-135 pp.277-280 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 09:00 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Phase-aware spectral gain estimation using phase reconstruction based on phase distortion averaging Yukoh Wakabayashi, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-158 SIP2017-167 SP2017-141 |
[more] |
EA2017-158 SIP2017-167 SP2017-141 pp.305-310 |
EA, ASJ-H |
2017-12-01 15:20 |
Overseas |
University of Auckland (New Zealand) (Overseas) |
Range Control of Maximum Demodulation Distance in Parametric Loudspeaker Using Flexible Acoustic-lens Kirara Ariyoshi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-79 |
In this paper, we propose the control method of the maximum demodulation distance in the parametric loudspeaker using fl... [more] |
EA2017-79 pp.109-114 |
EA, ASJ-H |
2017-12-01 16:00 |
Overseas |
University of Auckland (New Zealand) (Overseas) |
HRTF Personalization Based on Pinna Shape Estimation with Handy 3D Scanner Zhuan Zuo, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-81 |
A binaural system using only headphones with head-related transfer functions (HRTFs) has been studied for reproducing a ... [more] |
EA2017-81 pp.121-126 |
SP |
2017-08-30 15:50 |
Kyoto |
Kyoto Univ. (Kyoto) |
Detection of noisy-and-reverberant shouted speech using rahmonic and mel-frequency cepstrum coefficients Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.), Hiroaki Nanjo (Kyoto Univ.) SP2017-31 |
This paper describes a method based on new combined features with mel-frequency cepstrum coefficients (MFCCs) and rahmon... [more] |
SP2017-31 pp.49-54 |
EA, ASJ-H |
2017-08-10 14:00 |
Miyagi |
Tohoku Univ., R. I. E. C. (Miyagi) |
Evaluation on Performance of Spatial Sound-image Projection on Acoustic Hologram with Multiple Parametric Loudspeakers Array Yoshinori Ogami, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-40 |
A parametric loudspeaker can transmit an audible sound to a particular area called "audio spot". By utilizing the parame... [more] |
EA2017-40 pp.79-84 |
EA, ASJ-H |
2017-08-10 14:25 |
Miyagi |
Tohoku Univ., R. I. E. C. (Miyagi) |
A Study on Sound-quality Improvement Based on Multiplexed Double Sideband Modulation in Parametric Loudspeaker Yusei Nakano, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-41 |
A parametric loudspeaker can reproduce an audible sound to a particular area. To reproduce an audible sound, the paramet... [more] |
EA2017-41 pp.85-90 |
SP, SIP, EA |
2017-03-01 10:25 |
Okinawa |
Okinawa Industry Support Center (Okinawa) |
Noisy speech reconstruction based on deep neural network with optical microphone Tomoyuki Mizuno, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-84 SIP2016-139 SP2016-79 |
Measuring distant-talking speech with high accuracy is important for detecting criminal activity. Various microphones su... [more] |
EA2016-84 SIP2016-139 SP2016-79 pp.13-18 |
SP, SIP, EA |
2017-03-01 12:40 |
Okinawa |
Okinawa Industry Support Center (Okinawa) |
[Poster Presentation]
Indoor-environmental sound identification based on deep neural network with higher-dimensional features Sakiko Mishima, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-87 SIP2016-142 SP2016-82 |
Surveillance systems with a video camera have been utilized for the safety of people. It is important to identify the in... [more] |
EA2016-87 SIP2016-142 SP2016-82 pp.31-36 |
SP, SIP, EA |
2017-03-01 12:40 |
Okinawa |
Okinawa Industry Support Center (Okinawa) |
[Poster Presentation]
Reverberant speech enhancement with deep auto encoder based on harmonic structure Rikuto Ota, Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-107 SIP2016-162 SP2016-102 |
This paper describes reverberant speech enhancement (RSE) with deep auto encoder (DAE) based on harmonic structure. DAEs... [more] |
EA2016-107 SIP2016-162 SP2016-102 pp.141-146 |