Shuya IKESUGI and Arata KAWAMURA,
"Reconstruction Quality Evaluation of Modified Multi-Column Image Embedded into Speech",
Proc. of NCSP 2025, pp.501-504, March 2025.
2024年
論文
川村新, 内田絢音
"両耳マイクロホンを用いた指定領域内音源の抽出",
電気学会論文誌C(電子・情報・システム部門誌), vol.144, no.3, pp.267-275, March 2024.
Y. Hosoda, A. Kawamura, and Y. Iiguni,
"Complex-Domain Pitch Estimation Algorithm for Narrowband Speech Signals",
IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol.31, pp.2067-2078, May 2023.
川村新,
"音・オーディオの便利帳 [5]-[7]",
トランジスタ技術SPECIAL, CQ出版, pp.182-184, April 2023.
2022年
論文
Y. Hosoda, A. Kawamura, and Y. Iiguni,
"Artificial Bandwidth Extension for Lower Bandwidth Using Sinusoidal Synthesis based on First Formant Location",
IEICE Trans. Fundamentals, vol.E105-A, no.4, April 2022.
Y. Hosoda, A. Kawamura, and Y. Iiguni,
"Bandwidth Extension Using Data Hiding Based on Discrete Hartley Transform Domain",
Circuits Syst Signal Process (CSSP), vol.40, no.12, Dec. 2021.
Kazuhiro MURAKAMI, Arata KAWAMURA, Yoh-ichi FUJISAKA, Nobuhiko HIRUMA, and Youji IIGUNI,
"Real-time distant sound source suppression using spectral phase difference",
IEICE Trans. Fundamentals, vol.E104-A, no.3, pp.603-612, Mar. 2021.
国際会議
Yuya HOSODA, Arata KAWAMURA, and Youji IIGUNI,
"Pitch Estimation Algorithm for Narrowband Speech Signal using Phase Differences between Harmonics",
Proc. of APSIPA ASC 2021, pp.920-925, Dec. 2021.
Yoshimichi HONDA and Arata KAWAMURA,
"Winding System for Fishing Simulator with Real Rod",
Proc. of ISCIT 2021, pp.61-66, Oct. 2021.
Yuya HOSODA, Arata KAWAMURA, Youji IIGUNI,
"Phase Reconstruction for Artificial Bandwidth Extension toward Musical Instrument Sound Signal",
Proc. of EUSIPCO 2021, pp.71-75, Aug. 2021.
Naoto Sasaoka, Eiji Akamatsu, Arata Kawamura, Noboru Hayasaka, and Yoshio Itoh,
"4th order moment-based linear prediction for estimating ringing sound of impulsive noise in speech enhancement",
IEICE Trans. Fundamentals, vol.E103-A, no.10, pp.1248-1251, Oct. 2020.
Yuya Hosoda, Arata Kawamura, and Youji Iiguni,
"An efficient image to sound mapping method preserving speech spectral envelope",
IEICE Trans. Fundamentals, vol.E103-A, no.3, pp.629-630, March 2020.
国際会議
Eiji Saito and Arata Kawamura,
"Real-time target source extraction using spectral phase difference and its variance",
Proc. of SISA2020, pp.125-128, Dec. 2020.
研究会・全国大会発表
川村新,
"反復位相復元を利用した音声スペクトログラムへの画像埋め込み",
電子情報通信学会, 信学技報, pp., March 2020.
2019年
国際会議
Aki Ishibashi and Arata Kawamura,
"Zero-phase impulsive noise suppression with iterative phase reconstruction"
Proc. of ISPACS2019, paperID O18-3-157, Dec. 2019.
Eiji Saito and Arata Kawamura,
"Target speech signal extraction using variance of phase difference"
Proc. of ISPACS2019, paperID O18-4-143, Dec. 2019.
Kazuma Takiguchi, Arata Kawamura, Youji Iiguni
"Distant sound source suppression based on multichannel nonnegative matrix factorization with bases distance maximization penalty"
Proc. of ISPACS2019, paperID O16-3-49, Dec. 2019.
Kouki Furuya, Arata Kawamura, Youji Iiguni
"Alveolar fricative consonants detection with easily interpretable feature for speech training"
Proc. of ISPACS2019, paperID O16-4-50, Dec. 2019.
Kosuke Hasada, Arata Kawamura, Youji Iiguni
"Adaptive line enhancer-based beat noise suppression for FM radio in motor vehicle"
Proc. of ISPACS2019, paperID O16-5-52, Dec. 2019.
石橋明希, 川村新,
"オンライン音声強調方式に対する反復位相復元",
日本音響学会講演論文集, 1-Q-17, pp. 273-274, Sep. 2019.
羽佐田晃佑, 川村新, 飯國 洋二,
"車載用FMラジオにおけるパワーを利用した適応ビートノイズ除去",
電気学会研究会資料. ST 2019 (12-18), pp.15-20, June 2019.
村上和弘, 川村新, 藤坂洋一,昼間信彦,飯國洋二,
"補聴器対話アシストのための遠方音源除去",
電気学会研究会資料. ST 2019 (12-18), pp.9-13, June 2019.
齊藤瑛士, 川村新,
"ヒアラブルデバイスのための最近傍音源抽出",
電子情報通信学会, 信学技報 SIP2019-107, pp. 13-18, March 2019.
片桐悠樹, 川村新,
"ゼロクロス頻度に基づく摩擦音/z/の検出",
電子情報通信学会, 信学技報 SIP2019-113, pp. 81-86, March 2019.
2018年
論文
Kentaro Takeda and Hiroyuki Torikai,
"A Novel Hardware-Efficient CPG Model based on Asynchronous Cellular Automaton",
IEICE Electronics Express, Vol.15, No.11, Nov. 2018.
Chiaki Matsuda and Hiroyuki Torikai,
"A Novel Generalized PWC Neuron Model:Theoretical Analyses and Efficient Design of Bifurcation Mechanisms of Bursting",
IEEE Trans. on CIRCUITS AND SYSTEMS—II: EXPRESS BRIEFS,vol.65, no.11, Nov. 2018.
Arata Kawamura and Kohei Fujikura,
"Impact Noise Suppression Using Speech Spectral Phase Estimator",
IEEJ Trans. on Electronics, Information and Systems, vol.138, no.11, pp.1410-1416, Nov. 2018.
Kentaro Takeda and Hiroyuki Torikai,
"A novel spike-train generator suitable for QCA implementation towards UWB-IR applications",
Nonlinear Theory and Its Applications, IEICE, Vol.9, No.4, pp.436-452, Sept. 2018.
Arata Kawamura, Takahiro Yamashita, and Youji Iiguni,
"Beat Noise Suppression Using Adaptive Line Enhancers for FM radio in Motor Vehicles",
IEEJ Trans. on Electronics, Information and Systems, vol.138, no.5, pp.593-602, May 2018.
川村新,和田茉都加,飯國洋二,
"美的因子に基づく口笛演奏音の音色評価システム",
電気学会論文誌C, vol.138, no.4, pp.423-434, April 2018.
国際会議
Wataru Noguchi, Arata Kawamura, and Youji Iiguni,
"Effective Sound Source Separation Using Single Voice Activity Segments for Binaural Sound"
Proc. of APSIPA Annual Summit and Conference 2018, pp.279-284, Nov. 2018.
Kazuhiro Murakami, Arata Kawamura, Youichi Fujisaka, Nobuhiko Hiruma, and Youji Iiguni,
"Distant Sound Suppression Using Spectral Phase Variance for Two Channel Blind Source Separation"
Proc. of APSIPA Annual Summit and Conference 2018, pp.272-278, Nov. 2018.
Kentaro Takeda and Hiroyuki Torikai,
"Asynchronous cellular automaton models of biological system"
in Proc. of The 2018 International Symposium on Nonlinear Theory and its Applications,
Tarragona, Spain, p. 427, Sept. 2018.
Takuya Yoshimoto and Hiroyuki Torikai,
"Gene network models based on asynchronous cellular automaton,"
in Proc. of The 2018 International Symposium on Nonlinear Theory and its Applications,
Tarragona, Spain, p. 480, Sept. 2018.
Yuya Hosoda, Arata Kawamura, and Youji Iiguni,
"Image-to-sound transformation using inpainting technique"
in Proc. of The 2018 International Symposium on Nonlinear Theory and its Applications,
Tarragona, Spain, pp.647-650, Sept. 2018.
Kentaro Takeda and Hiroyuki Torikai,
"A novel hardware-efficient spiking neuron model based on asynchronous cellular automaton dynamics exhibiting various nonlinear response curves"
Proc. of The 2018 International Joint Conference on Neural Networks, Rio de Janeiro, Brazil, pp. 5036-5043 Jul. 2018.
研究会・全国大会発表
松田千明, 鳥飼弘幸,
"区分定数神経細胞モデルのバースト現象の解析",
電子情報通信学会, 信学技報 CCS2018-37, pp. 23-27, Nov. 2018.
吉本拓也, 鳥飼弘幸,
"非同期セルオートマトンに基づいた遺伝子ネットワークモデルの分岐現象について",
電子情報通信学会, 信学技報 CCS2018-35, pp. 11-15, Nov. 2018.
中大輝, 鳥飼弘幸,
"非同期セルオートマトンリザーバ特性について",
電子情報通信学会, 信学技報 CCS2018-34, pp. 7-10, Nov. 2018.
武田健太郎, 鳥飼弘幸,
"非同期セルオートマトンに基づいたニューロンモデルの分岐現象について",
電子情報通信学会, 信学技報 CCS2018-33, pp. 1-5, Nov. 2018.
松田千明, 鳥飼弘幸,
"区分定数ベクトル場を有するアナログ電子回路ニューロンモデル",
2018年NOLTAソサイエティ大会, A-1, June 2018.
吉本拓也, 鳥飼弘幸,
"非同期セルオートマトンに基づくDNA修復モデルの基本特性について",
2018年NOLTAソサイエティ大会, A-2, June 2018.
武田健太郎, 鳥飼弘幸,
"遅延を有するQCAスパイク列発生器のリターンマップについて",
2018年NOLTAソサイエティ大会, B-1, June 2018.
中大輝, 鳥飼弘幸,
"非同期セルオートマトンに基づく膜電位モデルの学習の基本特性",
2018年NOLTAソサイエティ大会, B-2, June 2018.
村上和弘,川村新,飯國洋二,
"位相スペクトルの分散に基づく遠方音源除去",
第62回システム制御情報学会研究発表講演会, 138-1, May 2018.
古谷洸貴,川村新,飯國洋二,
"自動車内における音声認識率向上のための2段階ノイズ除去法",
第62回システム制御情報学会研究発表講演会, 138-2, May 2018.
瀧口和馬,川村新,飯國洋二,
"基底制約付き多チャネルNMFによる遠方音源抑圧",
第62回システム制御情報学会研究発表講演会, 146-2, May 2018.