Ryoichi Miyazaki

According to our database, Ryoichi Miyazaki authored at least 29 papers between 2011 and 2023.

Collaborative distances:

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

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

Unaliasing of Recorded Signals Based on Blind Source Separation.

Yuki Nakamura, Taishi Nakashima, Nobutaka Ono, Ryoichi Miyazaki

Proceedings of the 31st European Signal Processing Conference, 2023

2021

Sharpening Directivity of Beamforming based on Neural Networks using Virtual Observations.

Yuki Kanekiyo, Mitsunori Mizumachi, Ryoichi Miyazaki

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Sparse Distortionless Beamformer Based on Nonconvex Optimization.

Taiga Kawamura, Kohei Yatabe, Ryoichi Miyazaki

Proceedings of the 29th European Signal Processing Conference, 2021

Noisy-target Training: A Training Strategy for DNN-based Speech Enhancement without Clean Speech.

Takuya Fujimura, Yuma Koizumi, Kohei Yatabe, Ryoichi Miyazaki

Proceedings of the 29th European Signal Processing Conference, 2021

2020

Stable Training of Dnn for Speech Enhancement Based on Perceptually-Motivated Black-Box Cost Function.

Masaki Kawanaka, Yuma Koizumi, Ryoichi Miyazaki, Kohei Yatabe

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Acoustic Object Canceller Using Blind Compensation for Sampling Frequency Mismatch.

Takao Kawamura, Nobutaka Ono, Robin Scheibler, Yukoh Wakabayashi, Ryoichi Miyazaki

Proceedings of the 28th European Signal Processing Conference, 2020

Experimental investigation of robustness of spatial cepstrum features under various recording conditions.

Taiga Kawamura, Ryoichi Miyazaki, Keisuke Imoto, Nobutaka Ono

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019

Cross Conditional Network for Speech Enhancement.

Haruki Tanaka, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura, Ryoichi Miyazaki

Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Single-Channel Noise Spectral Estimation Based on Compensated Speech Presence Probability.

Masaki Kawanaka, Masakazu Une, Ryoichi Miyazaki

Proceedings of the IEEE 8th Global Conference on Consumer Electronics, 2019

2018

Musical-Noise-Free Speech Enhancement with Low Speech Distortion by Biased Harmonic Regeneration Technique.

Masakazu Une, Ryoichi Miyazaki

Proceedings of the 16th International Workshop on Acoustic Signal Enhancement, 2018

Speech Statistics Estimation for Speech Quality Evaluation in Noisy Environment.

Ryoichi Miyazaki

Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018

Generative approach using the noise generation models for DNN-based speech synthesis trained from noisy speech.

Masakazu Une, Yuki Saito, Shinnosuke Takamichi, Daichi Kitamura, Ryoichi Miyazaki, Hiroshi Saruwatari

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

2016

Estimation of spectral subtraction parameter-set for maximizing speech recognition performance.

Shintaro Kubo, Ryoichi Miyazaki

Proceedings of the IEEE 5th Global Conference on Consumer Electronics, 2016

2014

Musical-noise-free blind speech extraction integrating microphone array and iterative spectral subtraction.

Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura, Kiyohiro Shikano, Kazunobu Kondo, Jonathan Blanchette, Martin Bouchard

Signal Process., 2014

Theoretical analysis of biased MMSE short-time spectral amplitude estimator and its extension to musical-noise-free speech enhancement.

Shunsuke Nakai, Hiroshi Saruwatari, Ryoichi Miyazaki, Satoshi Nakamura, Kazunobu Kondo

Proceedings of the 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays, 2014

2013

Information-geometric optimization for nonlinear noise reduction systems.

Hiroshi Saruwatari, Ryoichi Miyazaki

Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

Musical noise analysis for Bayesian minimum mean-square error speech amplitude estimators based on higher-order statistics.

Hiroshi Saruwatari, Suzumi Kanehara, Ryoichi Miyazaki, Kiyohiro Shikano, Kazunobu Kondo

Proceedings of the INTERSPEECH 2013, 2013

Toward musical-noise-free blind speech extraction: Concept and its applications.

Ryoichi Miyazaki, Hiroshi Saruwatari, Satoshi Nakamura, Kiyohiro Shikano, Kazunobu Kondo, Jonathan Blanchette, Martin Bouchard

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013

2012

Musical-Noise-Free Speech Enhancement Based on Optimized Iterative Spectral Subtraction.

Ryoichi Miyazaki, Hiroshi Saruwatari, Takayuki Inoue, Yu Takahashi, Kiyohiro Shikano, Kazunobu Kondo

IEEE Trans. Speech Audio Process., 2012

Theoretical Analysis of Amounts of Musical Noise and Speech Distortion in Structure-Generalized Parametric Blind Spatial Subtraction Array.

Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Musical-Noise-Free Blind Speech Extraction Using ICA-Based Noise Estimation with Channel Selection.

Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano, Kazunobu Kondo

Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012

Theoretical Analysis of Musical Noise Generation in Noise Reduction Methods with Decision-Directed a Priori SNR Estimator.

Suzumi Kanehara, Hiroshi Saruwatari, Ryoichi Miyazaki, Kiyohiro Shikano, Kazunobu Kondo

Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012

Blind speech extraction for Non-Audible Murmur speech with speaker's movement noise.

Miyuki Itoi, Ryoichi Miyazaki, Tomoki Toda, Hiroshi Saruwatari, Kiyohiro Shikano

Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2012

Musical-noise-free blind speech extraction using ICA-based noise estimation and iterative spectral subtraction.

Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano, Kazunobu Kondo

Proceedings of the 11th International Conference on Information Science, 2012

Musical-noise-free speech enhancement: Theory and evaluation.

Ryoichi Miyazaki, Hiroshi Saruwatari, Takayuki Inoue, Kiyohiro Shikano, Kazunobu Kondo

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Theoretical analysis of musical noise in nonlinear noise reduction based on higher-order statistics.

Yu Takahashi, Ryoichi Miyazaki, Hiroshi Saruwatari, Kazunobu Kondo

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Comparative study on various noise reduction methods with decision-directed a priori SNR estimator via higher-order statistics.

Suzumi Kanehara, Hiroshi Saruwatari, Ryoichi Miyazaki, Kiyohiro Shikano, Kazunobu Kondo

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

2011

Theoretical Analysis of Musical Noise and Speech Distortion in Structure-Generalized Parametric Blind Spatial Subtraction Array.

Ryoichi Miyazaki, Hiroshi Saruwatari, Kiyohiro Shikano

Proceedings of the INTERSPEECH 2011, 2011