2024

1. ICASSP

   Localizing Acoustic Energy in Sound Field Synthesis by Directionally Weighted Exterior Radiation Suppression

   Yoshihide Tomita, Shoichi Koyama, and Hiroshi Saruwatari

   In Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Apr 2024

   arXiv Bib HTML Slides

   @inproceedings{Tomita:ICASSP2024,
     author = {Tomita, Yoshihide and Koyama, Shoichi and Saruwatari, Hiroshi},
     title = {Localizing Acoustic Energy in Sound Field Synthesis by Directionally Weighted Exterior Radiation Suppression},
     booktitle = {Proceedings of {IEEE} International Conference on Acoustics, Speech, and Signal Processing ({ICASSP})},
     address = {Seoul, Republic of Korea},
     month = apr,
     year = {2024},
     doi = {10.1109/ICASSP48485.2024.10448224},
     pages = {321-325},
   }

2. カーネル補間による入射音場推定における散乱体形状の影響評価

   小塚 詩穂里, 小山 翔一, 伊藤 弘章, and 鎌土 記良

   In 電子情報通信学会技術研究報告, Feb 2024

   HTML

2023

1. 

   Weighted Pressure and Mode Matching for Sound Field Reproduction: Theoretical and Experimental Comparisons

   Shoichi Koyama, Keisuke Kimura, and Natsuki Ueno

   Journal of the Audio Engineering Society, Feb 2023

   [Invited]

   Bib HTML PDF Code

   

   @article{Koyama:JAES2023,
     author = {Koyama, Shoichi and Kimura, Keisuke and Ueno, Natsuki},
     title = {Weighted Pressure and Mode Matching for Sound Field Reproduction: Theoretical and Experimental Comparisons},
     journal = {Journal of the Audio Engineering Society},
     volume = {71},
     number = {4},
     pages = {173-185},
     year = {2023},
     doi = {10.17743/jaes.2022.0058},
   }

2. IEEE TASLP

   Amplitude Matching for Multizone Sound Field Control

   Takumi Abe, Shoichi Koyama, Natsuki Ueno, and Hiroshi Saruwatari

   IEEE/ACM Transactions on Audio, Speech, and Language Processing, Feb 2023

   Bib HTML PDF Code Slides Video

   

   @article{Abe:IEEE_ACM_J_ASLP2023,
     author = {Abe, Takumi and Koyama, Shoichi and Ueno, Natsuki and Saruwatari, Hiroshi},
     title = {Amplitude Matching for Multizone Sound Field Control},
     journal = {{IEEE/ACM} Transactions on Audio, Speech, and Language Processing},
     volume = {31},
     pages = {656-669},
     year = {2023},
     doi = {10.1109/TASLP.2022.3231715},
   }

3. ICASSP

   Spatial active noise control method based on sound field interpolation from reference microphone signals

   Kazuyuki Arikawa, Shoichi Koyama, and Hiroshi Saruwatari

   In Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Jun 2023

   arXiv Bib HTML Slides Video

   

   @inproceedings{Arikawa:ICASSP2023,
     author = {Arikawa, Kazuyuki and Koyama, Shoichi and Saruwatari, Hiroshi},
     title = {Spatial active noise control method based on sound field interpolation from reference microphone signals},
     booktitle = {Proceedings of {IEEE} International Conference on Acoustics, Speech, and Signal Processing ({ICASSP})},
     address = {Rhodes island, Greece},
     month = jun,
     year = {2023},
     doi = {10.1109/ICASSP49357.2023.10097189},
   }

4. ICASSP

   Kernel interpolation of acoustic transfer functions with adaptive kernel for directed and residual reverberations

   Juliano G. C. Ribeiro, Shoichi Koyama, and Hiroshi Saruwatari

   In Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Jun 2023

   arXiv Bib HTML Slides Video

   

   @inproceedings{Ribeiro:ICASSP2023,
     author = {Ribeiro, Juliano G. C. and Koyama, Shoichi and Saruwatari, Hiroshi},
     title = {Kernel interpolation of acoustic transfer functions with adaptive kernel for directed and residual reverberations},
     booktitle = {Proceedings of {IEEE} International Conference on Acoustics, Speech, and Signal Processing ({ICASSP})},
     address = {Rhodes island, Greece},
     month = jun,
     year = {2023},
     doi = {10.1109/ICASSP49357.2023.10095429},
   }

5. Multichannel Active Noise Control with Exterior Radiation Suppression Based on Riemannian Optimization

   Takaaki Kojima, Kazuyuki Arikawa, Shoichi Koyama, and Hiroshi Saruwatari

   In Proceedings of European Signal Processing Conference (EUSIPCO), Sep 2023

   arXiv Bib HTML

   

   @inproceedings{Kojima:EUSIPCO2023,
     author = {Kojima, Takaaki and Arikawa, Kazuyuki and Koyama, Shoichi and Saruwatari, Hiroshi},
     title = {Multichannel Active Noise Control with Exterior Radiation Suppression Based on Riemannian Optimization},
     booktitle = {Proceedings of European Signal Processing Conference ({EUSIPCO})},
     address = {Helsinki, Finland},
     month = sep,
     year = {2023},
     pages = {96-100},
     doi = {10.23919/EUSIPCO58844.2023.10289919},
   }

6. WASPAA

   Perceptual Quality Enhancement of Sound Field Synthesis Based on Combination of Pressure and Amplitude Matching

   Keisuke Kimura, Shoichi Koyama, and Hiroshi Saruwatari

   In Proceedings of IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Oct 2023

   arXiv Bib HTML Slides Video

   

   @inproceedings{Kimura:WASPAA2023,
     author = {Kimura, Keisuke and Koyama, Shoichi and Saruwatari, Hiroshi},
     title = {Perceptual Quality Enhancement of Sound Field Synthesis Based on Combination of Pressure and Amplitude Matching},
     booktitle = {Proceedings of {IEEE} Workshop on Applications of Signal Processing to Audio and Acoustics ({WASPAA})},
     month = oct,
     year = {2023},
     doi = {10.1109/WASPAA58266.2023.10248106},
   }

7. WASPAA

   Kernel Interpolation of Incident Sound Field in Region Including Scattering Objects

   Shoichi Koyama, Masaki Nakada, Juliano G. C. Ribeiro, and Hiroshi Saruwatari

   In Proceedings of IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), Oct 2023

   arXiv Bib HTML Slides Video

   

   @inproceedings{Koyama:WASPAA2023,
     author = {Koyama, Shoichi and Nakada, Masaki and Ribeiro, Juliano G. C. and Saruwatari, Hiroshi},
     title = {Kernel Interpolation of Incident Sound Field in Region Including Scattering Objects},
     booktitle = {Proceedings of {IEEE} Workshop on Applications of Signal Processing to Audio and Acoustics ({WASPAA})},
     month = oct,
     year = {2023},
     doi = {10.1109/WASPAA58266.2023.10248156},
   }

8. Sound Field Analysis and Synthesis: Recent Advances and Applications to Spatial Audio

   Shoichi Koyama

   In Aalto University, Acoustics Lab, seminar talk, Sep 2023
9. カーネル法に基づく散乱体を含む領域内の入射音場推定ーEMアルゴリズムによるハイパーパラメータ最適化ー

   山野 孝太, 小山 翔一, 中田 雅貴, and 猿渡 洋

   In 日本音響学会秋季研究発表会講演論文集, Sep 2023
10. 音場再現技術の統一的枠組みと知覚的精度向上

    小山 翔一

    In 電子情報通信学会技術研究報告, Nov 2023

    [Invited]

    HTML Slides