2024 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}, } 2023 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, Apr 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}, } 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, Apr 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}, } 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}, } 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}, } 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}, } 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}, } 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}, } Sound Field Analysis and Synthesis: Recent Advances and Applications to Spatial Audio Shoichi Koyama In Aalto University, Acoustics Lab, seminar talk, Sep 2023