IEICE Technical Report

Online edition: ISSN 2432-6380

Engineering Acoustics

Workshop Date : 2022-12-22 - 2022-12-23 / Issue Date : 2022-12-15

EA2022-61
[Poster Presentation] Speech Signal Extraction Method Based on Bayesian Estimation Using Air- and Bone-Conduction Sound in Speech Confusion
Yukina Tamura, Hisako Orimoto, Akira Ikuta (Pref. Univ. of Hiroshima)
pp. 1 - 6

EA2022-62
[Poster Presentation] Examination of Improvement of Sound Quality of Optical Bone Conduction Speech Using Convolutional Neural Network
Daiki Kawamoto, Masashi Nakayama (Hiroshima City Univ)
pp. 7 - 12

EA2022-63
[Poster Presentation] Real-time emotion identification model using voice information
Riki Fukuyoshi, Hitoshi Nakayama (Hiroshima City Univ.)
pp. 13 - 17

EA2022-64
[Poster Presentation] Quality Improvement of Children's Speech with Multiple Inputs of Speaker Vectors in a General Purpose Vocoder
Satoshi Yoshida, Ken'ichi Furuya (Oita Univ.), Hideyuki Mizuno (SUS)
pp. 18 - 23

EA2022-65
[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.)
pp. 24 - 31

EA2022-66
[Poster Presentation] Study on sound localization accuracy in long range using narrow distance microphone arrays.
Yosui Miyata, Yoshikazu Koike, Wangwiwattana Sittichai, Yutaka Yamazaki, Junpei Shibata, Masaki Huruya (SIT)
pp. 32 - 35

EA2022-67
[Poster Presentation] Spectrum Analysis of Radiated Sound from Kotsuzumi to Evaluate Differences among Players and Materials
Tomohisa Funakura (Tokyo Tech), Kengo Kimotsuki, Mutsuo Ishikawa (Toin Univ. of Yokohama), Marie Tabaru (Tokyo Tech)
pp. 36 - 41

EA2022-68
[Poster Presentation] Data augmentation method for machine learning on speech data
Tsubasa Maruyama (Tokyo Tech), Tsutomu Ikegami (AIST), Toshio Endo (Tokyo Tech), Takahiro Hirofuchi (AIST)
pp. 42 - 48

EA2022-69
Proposal of Speech Decomposition Algorithm by Cepstral-Basis-Decomposed Nonnegative Matrix Factorization and Application to Speech Source Separation Technique
Fuga Oshima, Masashi Nakayama (Hiroshima City)
pp. 49 - 54

EA2022-70
A study on mechanism of noise generation induced by non-stationary amplification factor under signal reproducing
Masahide Kita, Kaho Deguchi, Shinichi Miyamoto, Kiminobu Nishimura (Kindai Univ.)
pp. 55 - 60

EA2022-71
Lombard effect of Japanese vowel pronunciation by a change in the wearing form of the face mask
Masanori Akita, Takashi Kido, Erika Matsuda, Yoichi Midorikawa (Oita Univ.)
pp. 61 - 65

EA2022-72
Impulse response classification by persistent homology and visualization of connected components by inverse analysis
Yuuki Tachioka (Denso IT Laboratory)
pp. 66 - 71

EA2022-73
Acoustic positioning method for combined aerial and underwater drones
Ryoichi Kawada, Akihiko Nishitani, Junichi Kojima (KDDI Research)
pp. 72 - 77

EA2022-74
Stability-Guaranteed Bandpass Filter with Variable Center-Frequency
Tian-Bo Deng (Toho Univ.)
pp. 78 - 83

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan