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著書 ( Book )

学術論文 ( Journal Paper )

[1] Hayata Nakano, Yuting Geng, Kenta Iwai, and Takanobu Nishiura, "Improvement of Sound Quality in Visual Microphone by Manipulation of Focused Area," APSIPA Transactions on Signal and Information Processing, Vol. ××, No. ××, pp. ××-××, DOI:××, ××. 2025.(Accepted)

[2] Binh Thien Nguyen, Yukoh Wakabayashi, Yuting Geng, Kenta Iwai, and Takanobu Nishiura, "DNN-based phase estimation for online speech enhancement," Acoustical Science and Technology, Vol. 46, No. 2, pp. 186-190, DOI: https://doi.org/10.1250/ast.e24.102, Mar. 2025.

[3] Yuting Geng, Ayano Hirose, Mizuki Iwagami, Masato Nakayama, and Takanobu Nishiura, "Enhanced Virtual Sound Source Construction Based on Wave Field Synthesis Using Crossfade Processing with Electro-dynamic and Parametric Loudspeaker Arrays," Applied Sciences, Vol. 14, No. 24, 11911, DOI: https://doi.org/10.3390/app142411911, Dec. 2024.

[4] Masato Nakayama, Takuya Hayashi, Toru Takahashi, and Takanobu Nishiura, "Comfortable Sound Design Based on Auditory Masking with Chord Progression and Melody Generation Corresponding to the Peak Frequencies of Dental Treatment Noises," Applied Sciences, Vol. 14, No. 22, DOI: https://doi.org/10.3390/app142210467, Nov. 2024.

[5] Yoto Ikezaki, Yuna Harada, Yuting Geng, Masato Nakayama, and Takanobu Nishiura, "Sound-Field Reproduction Based on Virtual Early Reflections Using Parametric and Electrodynamic Loudspeakers," Journal of Signal Processing, Vol. 28, No. 6, pp. 267-275, DOI: https://doi.org/10.2299/jsp.28.267, Nov. 2024.

[6] Peng Chen, Binh Thien Nguyen, Yuting Geng, Kenta Iwai and Takanobu Nishiura, "Joint Deep Neural Network for Single-channel Speech Separation on Masking-based Training Targets," IEEE Access, Vol. 12, pp. 152036-152044, DOI: https://doi.org/10.1109/ACCESS.2024.3479292, Oct. 2024.

[7] Peng Chen, Binh Thien Nguyen, Kenta Iwai and Takanobu Nishiura, "Threshold-based Combination of Ideal Binary Mask and Ideal Ratio Mask for Single-channel Speech Separation," Information, Vol. 15, No. 10, DOI: https://doi.org/10.3390/info15100608, Oct. 2024.

[8] Yuting Geng, Makoto Shimokata, Masato Nakayama, Takanobu Nishiura, "Visualization of Demodulated Sound Based on Sequential Acoustic Ray Tracing with Self-demodulation in Parametric Array Loudspeakers," Applied Sciences, Vol. 14, No. 12, DOI: https://doi.org/10.3390/app14125241, Jun. 2024.


国際会議 ( International Conference )

[1] Takuya Hayashi, Toru Takahashi, Takanobu Nishiura and Masato Nakayama, "Comfortable Sound Design Based on a Dynamic Programming Matching Method for Aligning Chord Progression Patterns to the Peak Frequency Sequences of Dental Treatment Sounds," NCSP 2025, pp. 465-468, Pulau Pinang, Malaysia, Mar. 2025.

[2] Yanqiao Yan, Yuting Geng, Kenta Iwai and Takanobu Nishiura, "Phase-aware Audio Super-Resolution using a Two-Stage DNN model," NCSP 2025, pp. 21-24, Pulau Pinang, Malaysia, Feb. 2025.

[3] Guanda Mou, Yuting Geng, Kenta Iwai and Takanobu Nishiura, "Singing Vocal Extraction from Music Signal Based on U-Net Using Random-shift-mixed-data Augmentation," NCSP 2025, pp. 25-28, Pulau Pinang, Malaysia, Feb. 2025.

[4] Kenta Iwai, Takanobu Nishiura, "Performance Evaluation of Acoustic Echo and Noise Canceller with Variable-Step-Size Shared-Error NLMS Algorithm under Double-Talk Conditions," APSIPA ASC 2024, Paper ID: 108, Macau, China, Dec. 2024.

[5] Yoto Ikezaki, Yuting Geng, Masato Nakayama, and Takanobu Nishiura, "Virtual multi-boosted amplitude modulation toward high-pressure audible sound with parametric array loudspeakers," APSIPA ASC 2024, Paper ID: 113, Macau, China, Dec. 2024.

[6] Hayata Nakano, Yuting Geng, Kenta Iwai, and Takanobu Nishiura, "Sound Quality Improvement in Visual Microphone by Emphasizing Focused Area Based on Focal Rate," APSIPA ASC 2024, Paper ID: 111, Macau, China, Dec. 2024.

[7] Ryota Imanaka, Yuting Geng, Masato Nakayama, and Takanobu Nishiura, "Augmented sound-image perception using pre-virtual-leading ultrasounds based on precedence effect," APSIPA ASC 2024, Paper ID: 112, Macau, China, Dec. 2024.

[8] Yuki Nakano, Yuting Geng, Kenta Iwai, and Takanobu Nishiura, "Deep-Learning-Based Speech Enhancement with Rough-Focused Optical Laser Microphone by Reconstructing Complex Spectrum," APSIPA ASC 2024, Paper ID: 115, Macau, China, Dec. 2024.

[9] Mizuki Iwagami, Yuting Geng, Masato Nakayama, and Takanobu Nishiura, "Speech-Leakage Reduction for Pin-Spot Audio Based on Multiple Sideband Waves Using Comb Filters," IEEE 13th Global Conference on Consumer Electronics, pp. 420-423, Kokura, Japan, Oct. and Nov. 2024.

[10] Subaru Kato, Kenta Iwai, Takanobu Nishiura, and Yoshiharu Soeta, "Construction Method of Acoustic Metadata on an Object-Based Audio Utilizing Coordinate Estimation of a Moving Sound Source," IEEE 13th Global Conference on Consumer Electronics, pp. 424-427, Kokura, Japan, Oct. and Nov. 2024.

[11] Maoto Mizutani, Kenta Iwai, Takanobu Nishiura, and Yoshiharu Soeta, "Reduction of Noise in Reverberant Environments of Multichannel Feedforward Active Noise Control System With Optical Laser Microphone," IEEE 13th Global Conference on Consumer Electronics, pp. 428-431, Kokura, Japan, Oct. and Nov. 2024.

[12] Mizuki Iwagami, Ayano Hirose, Yuting Geng, Masato Nakayama, and Takanobu Nishiura, "Virtual sound source construction based on adaptive crossfade processing with electro-dynamic and parametric loudspeaker arrays," INTER-NOISE 2024, Paper ID: 3469, Nantes, France, Aug. 2024.

[13] Yuki Nakano, Kazumichi Miyazato, Yuting Geng, Kenta Iwai, and Takanobu Nishiura, "Deep-learning-based speech enhancement under rough-focus condition in optical laser microphone," INTER-NOISE 2024, Paper ID: 3468, Nantes, France, Aug. 2024.

[14] Maoto Mizutani, Kenta Iwai, Takanobu Nishiura, and Yoshiharu Soeta, "Analysis of nonminimum phase components of noise control filters in active noise control," INTER-NOISE 2024, Paper ID: 3471, Nantes, France, Aug. 2024.

[15] Takuya Hayashi, Daisuke Yamaguchi, Toru Takahashi, Takanobu Nishiura, and Masato Nakayama, "Comfortable sound design based on auditory masking with chord progression and melody generations using automatic composition," INTER-NOISE 2024, Paper ID: 3779, Nantes, France, Aug. 2024.

[16] Nguyen Binh Thien, Yukoh Wakabayasshi, Kenta Iwai, and Takanobu Nishiura, "INTER-FREQUENCY PHASE DIFFERENCE FOR PHASE RECONSTRUCTION USING DEEP NEURAL NETWORKS AND MAXIMUM LIKELIHOOD," ICASSP 2024, pp. SLP-P37.2, Seoul, Korea, Apr. 2024.


解説

[1]西浦 敬信, 立蔵 洋介, "ローリングシャッタカメラを用いたビジュアルマイクロホンによる音信号の獲得," 日本音響学会誌, Vol. 81, No. 2, pp. 168-176, Feb. 2025.

[2]西浦 敬信, "光レーザーマイクロホンを用いた遠方目的音の抽出と復元," 光アライアンス, Vol. 35, No. 8, pp. 6-9, Aug. 2024.


研究会 ( Technical Report )

[1]岩居 健太, "可変ステップサイズSENLMSアルゴリズムを用いた音響エコー・雑音キャンセラにおける信号の分散推定法の改善," 電子情報通信学会信号処理研究会, Vol. 124, No. 390, SIP 2024-156, pp. 275-280, Okinawa, Mar. 2025.

[2]今中 崚太, 耿 毓庭, 中山 雅人, 西浦 敬信, "低周波包絡を用いたハイパーソニック・プリバーチャルリード信号による音像変位," 電子情報通信学会応用音響研究会, Vol. 124, No. 389, EA 2024-99, pp. 132-137, Okinawa, Mar. 2025.

[3]水谷 真絃, 岩居 健太, 西浦 敬信, 添田 喜治, "光レーザマイクロホンを用いたマルチチャネルフィードフォワードANCシステムの耐残響性の評価," 電子情報通信学会応用音響研究会, Vol. 124, No. 389, EA 2024-101, pp. 146-151, Okinawa, Mar. 2025.


大会講演 ( Domestic Conference )

[1]孫 胡傑, 耿 毓庭, 岩居 健太, 西浦 敬信, "光レーザマイクロホンの収録音声を用いた深層学習に基づく単一チャネル音源分離の性能評価," 電子情報通信学会関西支部第29回学生会研究発表講演会, pp. xx, Osaka, Mar. 2025.(Accepted)

[2]壷井 立成, 耿 毓庭, 中山 雅人, 西浦 敬信, "マルチパスキャリア波による反射型極小領域オーディオスポットの音圧改善," 電子情報通信学会関西支部第29回学生会研究発表講演会, pp. xx, Osaka, Mar. 2025.(Accepted)

[3]仲程 俊介, 耿 毓庭, 中山 雅人, 西浦 敬信, "極小領域オーディオスポットにおける音像定位制御の初歩的検討," 電子情報通信学会関西支部第29回学生会研究発表講演会, pp. xx, Osaka, Mar. 2025.(Accepted)

[4]橋田 朋希, 耿 毓庭, 中山 雅人, 西浦 敬信, "パラメトリックスピーカを用いた聴覚マスキングに基づく受聴領域形成," 電子情報通信学会関西支部第29回学生会研究発表講演会, pp. xx, Osaka, Mar. 2025.(Accepted)

[5]森山 慶一, 耿 毓庭, 中山 雅人, 西浦 敬信, "白色キャリア波を用いたパラメトリックスピーカにおける復調音の聴覚マスキング," 電子情報通信学会関西支部第29回学生会研究発表講演会, pp. xx, Osaka, Mar. 2025.(Accepted)

[6]今中 崚太, 耿 毓庭, 中山 雅人, 西浦 敬信, "ハイパーソニックプリバーチャルリード信号を用いた音像定位," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 19, Osaka, Dec. 2024.

[7]岩上 瑞希, 耿 毓庭, 中山 雅人, 西浦 敬信, "極小領域オーディオスポットにおける音声漏洩低減," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 15, Osaka, Dec. 2024.

[8]加藤 昴, 岩居 健太, 西浦 敬信, 添田 喜治, "動画像に基づく3Dサウンドマッピング," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 16, Osaka, Dec. 2024.

[9]中野 裕貴, 耿 毓庭, 岩居 健太, 西浦 敬信, "光レーザマイクロホンの深層学習に基づく音質改善," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 18, Osaka, Dec. 2024.

[10]水谷 真絃, 岩居 健太, 西浦 敬信, 添田 喜治, "光レーザマイクロホンを用いたアクティブノイズコントロールによる騒音低減," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 17, Osaka, Dec. 2024.

[11]林 拓哉, 高橋 徹, 西浦 敬信, 中山 雅人, "歯科治療音のピーク周波数を活用したリアルタイム快音変換システム," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 11, Osaka, Dec. 2024.

[12]伊賀 正年, 飯塚 哲也, 橋本 英宗, 西浦 敬信, "繭糸強度の高いカイコ品種「響明」を用いて作製した和楽器用絹絃の特徴," 第71回日本シルク学会研究発表会, Ibaragi, Nov. 2024.

[13]岩居 健太, 西浦 敬信, "Shared-error NLMS アルゴリズムによる音響エコー雑音キャンセラの可変ステップサイズ調整法とそのダブルトーク環境下における性能評価," 日本音響学会2024年秋季研究発表会, pp. 187-190, Osaka, Sep. 2024.

[14]中野 隼汰, 耿 毓庭, 岩居 健太, 西浦 敬信, "ビジュアルマイクロホンにおける合焦領域の選別による音質改善," 日本音響学会2024年秋季研究発表会, pp. 295-298, Osaka, Sep. 2024.

[15]今中 崚太, 耿 毓庭, 中山 雅人, 西浦 敬信, "長時間超音波プリバーチャルリード信号による音像定位強調," 日本音響学会2024年秋季研究発表会, pp. 837-840, Osaka, Sep. 2024.

[16]岩上 瑞希, 耿 毓庭, 中山 雅人, 西浦 敬信, "極小領域オーディオスポットにおける側帯波分割に基づく音声漏洩の評価," 日本音響学会2024年秋季研究発表会, pp. 213-216, Osaka, Sep. 2024.

[17]中野 裕貴, 耿 毓庭, 岩居 健太, 西浦 敬信, "光レーザマイクロホンを用いたラフピント収録音声の深層複素畳み込み再帰型ネットワークに基づく音声強調の評価," 日本音響学会2024年秋季研究発表会, pp. 201-204, Osaka, Sep. 2024.

[18]水谷 真絃, 岩居 健太, 西浦 敬信, 添田 喜治, "光レーザマイクロホンを用いたマルチチャネルフィードフォワードアクティブノイズコントロールシステムの実環境下における騒音低減性能の実機評価," 日本音響学会2024年秋季研究発表会, pp. 365-368, Osaka, Sep. 2024.

[19]山崎 展博, 井上 達哉, 中山 雅人, 西浦 敬信, "風洞試験における自由せん断層内の流速分布に基づく音波の移流量推定," 日本音響学会2024年秋季研究発表会, pp. 457-460, Osaka, Sep. 2024.

[20]山崎 展博, 光用 剛, 中山 雅人, 西浦 敬信, 若林 雄介, "沿線観測点におけるパンタグラフ空力音の音源寄与度推定手法," 日本音響学会2024年秋季研究発表会, pp. 469-472, Osaka, Sep. 2024.

[21]林 拓哉, 高橋 徹, 西浦 敬信, 中山 雅人, "メロディとコード進行の自動生成を用いた聴覚マスキングに基づく歯科治療音の快音化," 日本音響学会2024年秋季研究発表会, pp. 817-818, Osaka, Sep. 2024.

[22]西浦 敬信, "【招待講演】ピンスポットオーディオ 〜音のスポット再生・集音を目指して〜 ," 精密工学会2024年度関西地方定期学術講演会, Osaka, Jun. 2024.


特許( Patent )

受賞 ( Award )
加藤 昴,日本音響学会関西支部奨励賞
受賞発表("動画像に基づく3Dサウンドマッピング," 日本音響学会関西支部第27回若手研究者交流研究発表会, p. 16, Osaka, Dec. 2024.)


更新日 令和 7年 3月 7日
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