Naoyuki Kamo

31 papers A 3Misc 7Journal 15Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Microphone array geometry-independent multi-talker distant ASR: NTT system for DASR task of the CHiME-8 challenge.
Comput. Speech Lang.
Naoyuki Kamo, Naohiro Tawara, Atsushi Ando, Takatomo Kano, Hiroshi Sato, Rintaro Ikeshita, Takafumi Moriya, Shota Horiguchi, Kohei Matsuura, Atsunori Ogawa, Alexis Plaquet, Takanori Ashihara, Tsubasa Ochiai, Masato Mimura, Marc Delcroix, Tomohiro Nakatani, Taichi Asami, Shoko Araki
2025 Misc conf
A Hybrid Probabilistic-Deterministic Model Recursively Enhancing Speech.
ICASSP
Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki
2025 — conf
DiffCBF: A Diffusion Model with Convolutional Beamformer for Joint Speech Separation, Denoising, and Dereverberation.
EUSIPCO
Rino Kimura, Tetsuya Ueda, Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki, Shoji Makino
2025 A conf
MOVER: Combining Multiple Meeting Recognition Systems.
INTERSPEECH
Naoyuki Kamo, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani
2024 J jnl
Applying LLMs for Rescoring N-best ASR Hypotheses of Casual Conversations: Effects of Domain Adaptation and Context Carry-over.
CoRR
Atsunori Ogawa, Naoyuki Kamo, Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Takatomo Kano, Naohiro Tawara, Marc Delcroix
2024 — conf
Diffusion Model-Based MIMO Speech Denoising and Dereverberation.
ICASSP Workshops
Rino Kimura, Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki, Tetsuya Ueda, Shoji Makino
2024 — conf
Ensemble Inference for Diffusion Model-Based Speech Enhancement.
ICASSP Workshops
Hao Shi, Naoyuki Kamo, Marc Delcroix, Tomohiro Nakatani, Shoko Araki
2024 — conf
Multi-Stream Diffusion Model for Probabilistic Integration of Model-Based and Data-Driven Speech Enhancement.
IWAENC
Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki
2023 Misc conf
Iterative Shallow Fusion of Backward Language Model for End-To-End Speech Recognition.
ICASSP
Atsunori Ogawa, Takafumi Moriya, Naoyuki Kamo, Naohiro Tawara, Marc Delcroix
2023 J jnl
Iterative Shallow Fusion of Backward Language Model for End-to-End Speech Recognition.
CoRR
Atsunori Ogawa, Takafumi Moriya, Naoyuki Kamo, Naohiro Tawara, Marc Delcroix
2023 A conf
Target Speech Extraction with Conditional Diffusion Model.
INTERSPEECH
Naoyuki Kamo, Marc Delcroix, Tomohiro Nakatani
2023 J jnl
Target Speech Extraction with Conditional Diffusion Model.
CoRR
Naoyuki Kamo, Marc Delcroix, Tomohiro Nakatani
2022 Misc conf
Importance of Switch Optimization Criterion in Switching WPE Dereverberation.
ICASSP
Naoyuki Kamo, Rintaro Ikeshita, Keisuke Kinoshita, Tomohiro Nakatani
2022 Misc conf
Learning to Enhance or Not: Neural Network-Based Switching of Enhanced and Observed Signals for Overlapping Speech Recognition.
ICASSP
Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Naoyuki Kamo, Takafumi Moriya
2022 J jnl
Learning to Enhance or Not: Neural Network-Based Switching of Enhanced and Observed Signals for Overlapping Speech Recognition.
CoRR
Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Naoyuki Kamo, Takafumi Moriya
2022 J jnl
Switching Independent Vector Analysis and its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithms.
IEEE ACM Trans. Audio Speech Lang. Process.
Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Naoyuki Kamo, Shoko Araki
2021 J jnl
Blind Signal Dereverberation Based on Mixture of Weighted Prediction Error Models.
IEEE Signal Process. Lett.
Rintaro Ikeshita, Naoyuki Kamo, Tomohiro Nakatani
2021 Misc conf
Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation.
ICASSP
Christoph Böddeker, Wangyou Zhang, Tomohiro Nakatani, Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Naoyuki Kamo, Yanmin Qian, Reinhold Haeb-Umbach
2021 — conf
ESPnet-SE: End-To-End Speech Enhancement and Separation Toolkit Designed for ASR Integration.
SLT
Chenda Li, Jing Shi, Wangyou Zhang, Aswin Shanmugam Subramanian, Xuankai Chang, Naoyuki Kamo, Moto Hira, Tomoki Hayashi, Christoph Böddeker, Zhuo Chen, Shinji Watanabe
2021 Misc conf
End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved Numerical Stability and Advanced Frontend.
ICASSP
Wangyou Zhang, Christoph Böddeker, Shinji Watanabe, Tomohiro Nakatani, Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Naoyuki Kamo, Reinhold Haeb-Umbach, Yanmin Qian
2021 J jnl
End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved Numerical Stability and Advanced Frontend.
CoRR
Wangyou Zhang, Christoph Böddeker, Shinji Watanabe, Tomohiro Nakatani, Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Naoyuki Kamo, Reinhold Haeb-Umbach, Yanmin Qian
2021 J jnl
Online Speech Dereverberation Using Mixture of Multichannel Linear Prediction Models.
IEEE Signal Process. Lett.
Rintaro Ikeshita, Keisuke Kinoshita, Naoyuki Kamo, Tomohiro Nakatani
2021 Misc conf
Recent Developments on Espnet Toolkit Boosted By Conformer.
ICASSP
Pengcheng Guo, Florian Boyer, Xuankai Chang, Tomoki Hayashi, Yosuke Higuchi, Hirofumi Inaguma, Naoyuki Kamo, Chenda Li, Daniel Garcia-Romero, Jiatong Shi, Jing Shi, Shinji Watanabe, Kun Wei, Wangyou Zhang, Yuekai Zhang
2021 A conf
Should We Always Separate?: Switching Between Enhanced and Observed Signals for Overlapping Speech Recognition.
Interspeech
Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Takafumi Moriya, Naoyuki Kamo
2021 J jnl
Should We Always Separate?: Switching Between Enhanced and Observed Signals for Overlapping Speech Recognition.
CoRR
Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Takafumi Moriya, Naoyuki Kamo
2021 — conf
Switching Convolutional Beamformer.
EUSIPCO
Tomohiro Nakatani, Rintaro Ikeshita, Naoyuki Kamo, Keisuke Kinoshita, Shoko Araki, Hiroshi Sawada
2021 J jnl
Switching Independent Vector Analysis and Its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithm.
CoRR
Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Naoyuki Kamo, Shoko Araki
2020 J jnl
Convolutive Transfer Function Invariant SDR training criteria for Multi-Channel Reverberant Speech Separation.
CoRR
Christoph Böddeker, Wangyou Zhang, Tomohiro Nakatani, Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Naoyuki Kamo, Yanmin Qian, Shinji Watanabe, Reinhold Haeb-Umbach
2020 J jnl
ESPnet-se: end-to-end speech enhancement and separation toolkit designed for asr integration.
CoRR
Chenda Li, Jing Shi, Wangyou Zhang, Aswin Shanmugam Subramanian, Xuankai Chang, Naoyuki Kamo, Moto Hira, Tomoki Hayashi, Christoph Böddeker, Zhuo Chen, Shinji Watanabe
2020 J jnl
Recent Developments on ESPnet Toolkit Boosted by Conformer.
CoRR
Pengcheng Guo, Florian Boyer, Xuankai Chang, Tomoki Hayashi, Yosuke Higuchi, Hirofumi Inaguma, Naoyuki Kamo, Chenda Li, Daniel Garcia-Romero, Jiatong Shi, Jing Shi, Shinji Watanabe, Kun Wei, Wangyou Zhang, Yuekai Zhang
2020 J jnl
The 2020 ESPnet update: new features, broadened applications, performance improvements, and future plans.
CoRR
Shinji Watanabe, Florian Boyer, Xuankai Chang, Pengcheng Guo, Tomoki Hayashi, Yosuke Higuchi, Takaaki Hori, Wen-Chin Huang, Hirofumi Inaguma, Naoyuki Kamo, Shigeki Karita, Chenda Li, Jing Shi, Aswin Shanmugam Subramanian, Wangyou Zhang