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Shoichi Koyama

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

Jan 11, 2024
Yoshihide Tomita, Shoichi Koyama, Hiroshi Saruwatari

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Kernel Interpolation of Incident Sound Field in Region Including Scattering Objects

Sep 11, 2023
Shoichi Koyama, Masaki Nakada, Juliano G. C. Ribeiro, Hiroshi Saruwatari

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

Jul 26, 2023
Keisuke Kimura, Shoichi Koyama, Hiroshi Saruwatari

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

Jun 15, 2023
Takaaki Kojima, Kazuyuki Arikawa, Shoichi Koyama, Hiroshi Saruwatari

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Kernel-interpolation-based spatial active noise control with exterior radiation suppression

Mar 31, 2023
Kazuyuki Arikawa, Shoichi Koyama, Hiroshi Saruwatari

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Spatial Active Noise Control Method Based On Sound Field Interpolation From Reference Microphone Signals

Mar 28, 2023
Kazuyuki Arikawa, Shoichi Koyama, Hiroshi Saruwatari

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

Mar 23, 2023
Shoichi Koyama, Keisuke Kimura, Natsuki Ueno

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

Mar 07, 2023
Juliano G. C. Ribeiro, Shoichi Koyama, Hiroshi Saruwatari

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Weighted Pressure Matching Based on Kernel Interpolation For Sound Field Reproduction

Oct 26, 2022
Shoichi Koyama, Kazuyuki Arikawa

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Head-Related Transfer Function Interpolation from Spatially Sparse Measurements Using Autoencoder with Source Position Conditioning

Jul 22, 2022
Yuki Ito, Tomohiko Nakamura, Shoichi Koyama, Hiroshi Saruwatari

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