Kouei Yamaoka

According to our database, Kouei Yamaoka authored at least 22 papers between 2017 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Efficient Joint Optimization of Sampling Rate Offsets Using Entire Multichannel Signal.

Yoshiki Masuyama, Kouei Yamaoka, Takao Kawamura, Nobutaka Ono

IEEE ACM Trans. Audio Speech Lang. Process., 2024

Causal and Relaxed-Distortionless Response Beamforming for Online Target Source Extraction.

Yoshiki Masuyama, Kouei Yamaoka, Yuma Kinoshita, Taishi Nakashima, Nobutaka Ono

IEEE ACM Trans. Audio Speech Lang. Process., 2024

2023

Acoustic object canceller: removing a known signal from monaural recording using blind synchronization.

Takao Kawamura, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono, Ryoichi Miyazaki

EURASIP J. Audio Speech Music. Process., December, 2023

Sound Field Interpolation for Rotation-Invariant Multichannel Array Signal Processing.

Yukoh Wakabayashi, Kouei Yamaoka, Nobutaka Ono

IEEE ACM Trans. Audio Speech Lang. Process., 2023

Minimum-Spanning-Tree-Based Time Delay Estimation Robust to Outliers.

Kouei Yamaoka, Taishi Nakashima, Yukoh Wakabayashi, Nobutaka Ono

IEEE Access, 2023

Fundamental Frequency Estimation Based on Finite-Order Harmonic Constraint Differential Equation.

Kenta Yamada, Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono

Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

Automatic Call Classification of Autism Model Marmosets by Deep Learning and Analysis of Their Vocal Development.

Minato Uesaka, Hideto Kawauchi, Kouei Yamaoka, Yukoh Wakabayashi, Yuma Kinoshita, Nobutaka Ono, Jun Noguchi, Satoshi Watanabe, Noritaka Ichinohe, Seico Benner, Hidenori Yamasue

Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

Maximization of 2D Cross-Correlation Based on Auxiliary Function Method for Image Alignment.

Yuma Kinoshita, Kouei Yamaoka, Hitoshi Kiya

Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

2022

Joint Optimization of Sampling Rate Offsets Based on Entire Signal Relationship Among Distributed Microphones.

Yoshiki Masuyama, Kouei Yamaoka, Nobutaka Ono

Proceedings of the Interspeech 2022, 2022

2021

Time-Frequency-Bin-Wise Linear Combination of Beamformers for Distortionless Signal Enhancement.

Kouei Yamaoka, Nobutaka Ono, Shoji Makino

IEEE ACM Trans. Audio Speech Lang. Process., 2021

Rotation-Robust Beamforming Based on Sound Field Interpolation with Regularly Circular Microphone Array.

Yukoh Wakabayashi, Kouei Yamaoka, Nobutaka Ono

Proceedings of the IEEE International Conference on Acoustics, 2021

Sampling Frequency Mismatch Estimation by Auxiliary-Function-Based Iterative Maximization of Double-Cross-Correlation.

Kouei Yamaoka, Nobutaka Ono, Yukoh Wakabayashi

Proceedings of the 29th European Signal Processing Conference, 2021

Causal Distortionless Response Beamforming by Alternating Direction Method of Multipliers.

Yoshiki Masuyama, Kouei Yamaoka, Yuma Kinoshita, Nobutaka Ono

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2019

Sub-Sample Time Delay Estimation via Auxiliary-Function-Based Iterative Updates.

Kouei Yamaoka, Robin Scheibler, Nobutaka Ono, Yukoh Wakabayashi

Proceedings of the 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2019

Time-frequency-bin-wise Switching of Minimum Variance Distortionless Response Beamformer for Underdetermined Situations.

Kouei Yamaoka, Nobutaka Ono, Shoji Makino, Takeshi Yamada

Proceedings of the IEEE International Conference on Acoustics, 2019

CNN-based virtual microphone signal estimation for MPDR beamforming in underdetermined situations.

Kouei Yamaoka, Li Li, Nobutaka Ono, Shoji Makino, Takeshi Yamada

Proceedings of the 27th European Signal Processing Conference, 2019

Wavelength Proportional Arrangement of Virtual Microphones Based on Interpolation/Extrapolation for Underdetermined Speech Enhancement.

Ryoga Jinzai, Kouei Yamaoka, Mitsuo Matsumoto, Shoji Makino, Takeshi Yamada

Proceedings of the 27th European Signal Processing Conference, 2019

2018

Time-Frequency-Bin-Wise Beamformer Selection and Masking for Speech Enhancement in Underdetermined Noisy Scenarios.

Kouei Yamaoka, Andreas Brendel, Nobutaka Ono, Shoji Makino, Michael Buerger, Takeshi Yamada, Walter Kellermann

Proceedings of the 26th European Signal Processing Conference, 2018

Microphone Position Realignment by Extrapolation of Virtual Microphone.

Ryoga Jinzai, Kouei Yamaoka, Mitsuo Matsumoto, Takeshi Yamada, Shoji Makino

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017

Low Latency and High Quality Two-Stage Human-Voice-Enhancement System for a Hose-Shaped Rescue Robot.

Yoshiaki Bando, Hiroshi Saruwatari, Nobutaka Ono, Shoji Makino, Katsutoshi Itoyama, Daichi Kitamura, Masaru Ishimura, Moe Takakusaki, Narumi Mae, Kouei Yamaoka, Yutaro Matsui, Yuichi Ambe, Masashi Konyo, Satoshi Tadokoro, Kazuyoshi Yoshii, Hiroshi G. Okuno

J. Robotics Mechatronics, 2017

Performance evaluation of nonlinear speech enhancement based on virtual increase of channels in reverberant environments.

Kouei Yamaoka, Shoji Makino, Nobutaka Ono, Takeshi Yamada

Proceedings of the 25th European Signal Processing Conference, 2017

Abnormal sound detection by two microphones using virtual microphone technique.

Kouei Yamaoka, Nobutaka Ono, Shoji Makino, Takeshi Yamada

Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017