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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 64  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
16:20
Okinawa
(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
(To be available after the conference date) [more] EA2023-87 SIP2023-134 SP2023-69
pp.156-161
SP, IPSJ-SLP, EA, SIP [detail] 2023-02-28
15:25
Okinawa
(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
(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
(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
(Primary: On-site, Secondary: Online)
 [more]
EA, US
(Joint)
2022-12-22
15:45
Hiroshima Satellite Campus 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 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   [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   [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   [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) 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) 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. 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. 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. 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 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 [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 [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
SP, SIP, EA 2017-03-02
09:00
Okinawa Okinawa Industry Support Center [Poster Presentation] An evaluation of voice intelligibility in factory noise environment based on active noise control and auditory masking
Rumi Ito, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-126 SIP2016-181 SP2016-121
In factories, factory workers exposed to loud and continual noises feel strong discomfort. We have previously proposed a... [more] EA2016-126 SIP2016-181 SP2016-121
pp.249-254
SP, SIP, EA 2017-03-02
09:00
Okinawa Okinawa Industry Support Center [Poster Presentation] Performance evaluation of noisy shouted speech detection based on acoustic model with rahmonic and mel-frequency cepstrum coefficients
Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.), Hiroaki Nanjo (Kyoto Univ.) EA2016-132 SIP2016-187 SP2016-127
This paper describes a method based on new combined features with mel-frequency cepstrum coefficients (MFCCs) and rahmon... [more] EA2016-132 SIP2016-187 SP2016-127
pp.283-286
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