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Technical Committee on Engineering Acoustics (EA)
Chair: Kenichi Furuya (Oita Univ.)
Vice Chair: Suehiro Shimauchi (Kanazawa Inst. of Tech.), Shigeto Takeoka (Shizuoka Inst. of Science and Tech.)
Secretary: Kentaro Matsui (NHK), Shoichi Koyama (Univ. of Tokyo)
Assistant: Keisuke Imoto (Ritsumeikan Univ.), Daisuke Morikawa (Toyama Pref Univ.)

DATE:
Thu, Dec 12, 2019 11:00 - 16:15
Fri, Dec 13, 2019 10:30 - 15:40

PLACE:

TOPICS:
Engineering/Electro Acoustics, and Related Topics

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Thu, Dec 12 AM (11:00 - 11:50)
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(1) 11:00 - 11:25
An improvement of applause detection precision on APRICOT system
Kazuhiro Ouchi, Kazuhiko Kawahara (Kyushu Unv.), Yutaka Kamamoto, Takashi G. Sato (NTT), Akira Omoto (Kyushu Unv.), Takehiro Moriya (NTT)

(2) 11:25 - 11:50
Signal Representation Based on Modulated Complex Sine Waves for Sound Mixing
Takumi Wakabayashi, Kota Takahashi (UEC)

----- Break ( 70 min. ) -----

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Thu, Dec 12 PM (13:00 - 13:50)
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(3) 13:00 - 13:50
[Invited Talk]
Technical Listening Training
-- An acoustic education program for acoustic engineers at Kyushu University --
Kazuhiko Kawahara (Kyushu Univ.)

----- Break ( 10 min. ) -----

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Thu, Dec 12 PM (14:00 - 14:50)
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(4) 14:00 - 14:25
Removal of musical noise using deep learning without pre-training
Takuya Fujimura, Ryoichi Miyazaki (NITTC)

(5) 14:25 - 14:50
Performance improvement of speech enhancement network by multitask learning including noise information
Haruki Tanaka (NITTC), Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.), Ryoichi Miyazaki (NITTC)

----- Break ( 10 min. ) -----

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Thu, Dec 12 PM (15:00 - 16:15)
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(6) 15:00 - 15:25
Fundamental Study on Sound Source exploration method inside structure using DNN and CAE
Shunsuke Kita (ORIST), Yoshinobu Kajikawa (Kansai Univ.)

(7) 15:25 - 15:50
Performance evaluation of a non-linear beamformer with a small-scale microphone array
Ryoutarou Oka, Mitunori Mizumachi (KIT)

(8) 15:50 - 16:15
Experimental study of robustness to spatial information in spatial cepstrum
Taiga Kawamura, Ryoichi Miyazaki (NITTC), Keisuke Imoto (Ritsumeikan Univ.)

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Fri, Dec 13 AM (10:30 - 11:45)
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(9) 10:30 - 10:55
Effect of speech conversion for power-saving playback on word intelligibility
Tsukasa Nakashima (Kyutech), Mitsuhiro Nakagawara (Panasonic), Mizumachi Mitsunori (Kyutech)

(10) 10:55 - 11:20
Detection of individuality of the Lombard effect in case of hearing colored noise
Satoshi Ito, Ayane Kitazato, Yoichi Midorikawa, Masanori Akita (Oita Univ)

(11) 11:20 - 11:45
Listening difficulty rating prediction model using STOI-type objective intelligibility index for outdoor public address speech
Keita Noguchi, Yosuke Kobayashi, Jay Kishigami (Muroran-IT), Kiyohiro Kurisu (TOA)

----- Break ( 75 min. ) -----

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Fri, Dec 13 PM (13:00 - 14:15)
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(12) 13:00 - 13:25
Speaker-independent source separation with multichannel variational autoencoder
Li Li (Univ. Tsukuba), Hirokazu Kameoka (NTT), Shota Inoue, Shoji Makino (Univ. Tsukuba)

(13) 13:25 - 13:50
Rank-constrained spatial covariance matrix estimation based on multivariate complex generalized Gaussian distribution and its acceleration for blind speech extraction
Yuki Kubo, Norihiro Takamune (UTokyo), Daichi Kitamura (NIT, Kagawa), Hiroshi Saruwatari (UTokyo)

(14) 13:50 - 14:15
Robust sound source separation for whitening by using Mel-filter
Takahiro Ushijima (Oita Univ.), Yuuki Tachioka (Denso IT Laboratory), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.)

----- Break ( 10 min. ) -----

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Fri, Dec 13 PM (14:25 - 15:40)
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(15) 14:25 - 14:50
An investigation on the distance and reflection characteristics measurment method by analytic signal representation of impulse response
Ryosuke Yamashita, Kazuya Osato, Manabu Fukushima (Nippon Bunri Univ.), Hirofumi Yanagawa (arsl)

(16) 14:50 - 15:15
Effects of audio insulator having horn shape on vibration transmission characteristics
Masahide Kita, Kiminobu Nishimura (Kindai)

(17) 15:15 - 15:40
A study on method for stabilizing the noise reduction effect in the system applying the simultaneous equations method to active noise control
Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 40 minutes for presentation and 10 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by Kyushu Chapter of the Acoustic Society of Japan, Kyushu Institute of Technology, Technical Committee on Electroacoustics of ASJ. This conference is technical co-sponsored by IEEE SPS Tokyo Joint Chapter.

=== Technical Committee on Engineering Acoustics (EA) ===
# FUTURE SCHEDULE:

Wed, Jan 22, 2020 - Thu, Jan 23, 2020: Doshisha Univ. [Fri, Nov 15], Topics: [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, and Related Topics
Feb, 2020: Recess
Mon, Mar 2, 2020 - Tue, Mar 3, 2020: Okinawa Industry Support Center [Fri, Jan 17]

# SECRETARY:
Shoichi Koyama (UTokyo)
E-mail: s