PDE-based interpolation method for optically visualized sound field. - Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2014)

Visualization of sound field by means of Schlieren method with spatio-temporal filtering. - Nachanant Chitanont; Keita Yaginuma; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2015)

Optically visualized sound field reconstruction based on sparse selection of point sound sources. - Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2015)

Physical-model based efficient data representation for many-channel microphone array. - Yuji Koyano; Kohei Yatabe; Yusuke Ikeda; Yasuhiro Oikawa (ICASSP, 2016)

Three-dimensional sound-field visualization system using head mounted display and stereo camera. - Atsuto Inoue; Yusuke Ikeda; Kohei Yatabe; Yasuhiro Oikawa (Proc. Meet. Acoust., 2016)

Optical sensing of sound fields: non-contact, quantitative, and single-shot imaging of sound using high-speed polarization camera. - Kenji Ishikawa; Kohei Yatabe; Yusuke Ikeda; Yasuhiro Oikawa; Takashi Onuma; Hayato Niwa; Minoru Yoshii (Proc. Meet. Acoust., 2016)

Signal processing for optical sound field measurement and visualization. - Kohei Yatabe; Kenji Ishikawa; Yasuhiro Oikawa (Proc. Meet. Acoust., 2016)

Infinite-dimensional SVD for analyzing microphone array. - Yuji Koyano; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2017)

Coherence-adjusted monopole dictionary and convex clustering for 3D localization of mixed near-field and far-field sources. - Tomoya Tachikawa; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2017)

Visualization of 3D sound field using see-through head mounted display. - Atsuto Inoue; Kohei Yatabe; Yasuhiro Oikawa; Yusuke Ikeda (SIGGRAPH Posters, 2017)

Parametric Approximation of Piano Sound Based on Kautz Model with Sparse Linear Prediction. - Kenji Kobayashi; Daiki Takeuchi; Mio Iwamoto; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2018)

Envelope Estimation by Tangentially Constrained Spline. - Tsubasa Kusano; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2018)

Modal Decomposition of Musical Instrument Sound Via Alternating Direction Method of Multipliers. - Yoshiki Masuyama; Tsubasa Kusano; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2018)

Realizing Directional Sound Source in FDTD Method by Estimating Initial Value. - Daiki Takeuchi; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2018)

Determined Blind Source Separation via Proximal Splitting Algorithm. - Kohei Yatabe; Daichi Kitamura (ICASSP, 2018)

Phase Corrected Total Variation for Audio Signals. - Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2018)

Separating Stereo Audio Mixture Having No Phase Difference by Convex Clustering and Disjointness Map. - Atsushi Hiruma; Kohei Yatabe; Yasuhiro Oikawa (IWAENC, 2018)

Model-Based Phase Recovery of Spectrograms via Optimization on Riemannian Manifolds. - Yoshiki Masuyama; Kohei Yatabe; Yasuhiro Oikawa (IWAENC, 2018)

Underdetermined Source Separation with Simultaneous DOA Estimation Without Initial Value Dependency. - Tomoya Tachikawa; Kohei Yatabe; Yasuhiro Oikawa (IWAENC, 2018)

Rectified Linear Unit Can Assist Griffin-Lim Phase Recovery. - Kohei Yatabe; Yoshiki Masuyama; Yasuhiro Oikawa (IWAENC, 2018)

Designing nearly tight window for improving time-frequency masking. - Tsubasa Kusano; Yoshiki Masuyama; Kohei Yatabe; Yasuhiro Oikawa (CoRR, 2018)

Deep Griffin-Lim Iteration. - Yoshiki Masuyama; Kohei Yatabe; Yuma Koizumi; Yasuhiro Oikawa; Noboru Harada (ICASSP, 2019)

Low-rankness of Complex-valued Spectrogram and Its Application to Phase-aware Audio Processing. - Yoshiki Masuyama; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2019)

Phase-aware Harmonic/percussive Source Separation via Convex Optimization. - Yoshiki Masuyama; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2019)

Data-driven Design of Perfect Reconstruction Filterbank for DNN-based Sound Source Enhancement. - Daiki Takeuchi; Kohei Yatabe; Yuma Koizumi; Yasuhiro Oikawa; Noboru Harada (ICASSP, 2019)

Guided-spatio-temporal Filtering for Extracting Sound from Optically Measured Images Containing Occluding Objects. - Risako Tanigawa; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2019)

Time-frequency-masking-based Determined BSS with Application to Sparse IVA. - Kohei Yatabe; Daichi Kitamura (ICASSP, 2019)

Griffin-Lim Like Phase Recovery via Alternating Direction Method of Multipliers. - Yoshiki Masuyama; Kohei Yatabe; Yasuhiro Oikawa (IEEE Signal Process. Lett., 2019)

Gamma Boltzmann Machine for Simultaneously Modeling Linear- and Log-amplitude Spectra. - Toru Nakashika; Kohei Yatabe (APSIPA, 2020)

Stable Training of Dnn for Speech Enhancement Based on Perceptually-Motivated Black-Box Cost Function. - Masaki Kawanaka; Yuma Koizumi; Ryoichi Miyazaki; Kohei Yatabe (ICASSP, 2020)

Speech Enhancement Using Self-Adaptation and Multi-Head Self-Attention. - Yuma Koizumi; Kohei Yatabe; Marc Delcroix; Yoshiki Masuyama; Daiki Takeuchi (ICASSP, 2020)

Maximally Energy-Concentrated Differential Window for Phase-Aware Signal Processing Using Instantaneous Frequency. - Tsubasa Kusano; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2020)

Phase Reconstruction Based On Recurrent Phase Unwrapping With Deep Neural Networks. - Yoshiki Masuyama; Kohei Yatabe; Yuma Koizumi; Yasuhiro Oikawa; Noboru Harada (ICASSP, 2020)

Real-Time Speech Enhancement Using Equilibriated RNN. - Daiki Takeuchi; Kohei Yatabe; Yuma Koizumi; Yasuhiro Oikawa; Noboru Harada (ICASSP, 2020)

Invertible DNN-Based Nonlinear Time-Frequency Transform for Speech Enhancement. - Daiki Takeuchi; Kohei Yatabe; Yuma Koizumi; Yasuhiro Oikawa; Noboru Harada (ICASSP, 2020)

Self-supervised Neural Audio-Visual Sound Source Localization via Probabilistic Spatial Modeling. - Yoshiki Masuyama; Yoshiaki Bando; Kohei Yatabe; Yoko Sasaki; Masaki Onishi; Yasuhiro Oikawa (IROS, 2020)

Consistent independent low-rank matrix analysis for determined blind source separation. - Daichi Kitamura; Kohei Yatabe (EURASIP J. Adv. Signal Process., 2020)

Joint Amplitude and Phase Refinement for Monaural Source Separation. - Yoshiki Masuyama; Kohei Yatabe; Kento Nagatomo; Yasuhiro Oikawa (IEEE Signal Process. Lett., 2020)

Consistent ICA: Determined BSS Meets Spectrogram Consistency. - Kohei Yatabe (IEEE Signal Process. Lett., 2020)

Implementation of Interactive Tools for Investigating Fundamental Frequency Response of Voiced Sounds to Auditory Stimulation. - Hideki Kawahara; Toshie Matsui; Kohei Yatabe; Ken-Ichi Sakakibara; Minoru Tsuzaki; Masanori Morise; Toshio Irino (APSIPA ASC, 2021)

Phase-aware Audio Inpainting Based on Instantaneous Frequency. - Tomoro Tanaka; Kohei Yatabe; Yasuhiro Oikawa (APSIPA ASC, 2021)

Noisy-target Training: A Training Strategy for DNN-based Speech Enhancement without Clean Speech. - Takuya Fujimura; Yuma Koizumi; Kohei Yatabe; Ryoichi Miyazaki (EUSIPCO, 2021)

Sparse Distortionless Beamformer Based on Nonconvex Optimization. - Taiga Kawamura; Kohei Yatabe; Ryoichi Miyazaki (EUSIPCO, 2021)

Simultaneous Declipping and Beamforming via Alternating Direction Method of Multipliers. - Yoshiki Masuyama; Tomoro Tanaka; Kohei Yatabe; Tsubasa Kusano; Yasuhiro Oikawa (EUSIPCO, 2021)

Sampling-Frequency-Independent Audio Source Separation Using Convolution Layer Based on Impulse Invariant Method. - Koichi Saito; Tomohiko Nakamura; Kohei Yatabe; Yuma Koizumi; Hiroshi Saruwatari (EUSIPCO, 2021)

Cascaded All-Pass Filters with Randomized Center Frequencies and Phase Polarity for Acoustic and Speech Measurement and Data Augmentation. - Hideki Kawahara; Kohei Yatabe (ICASSP, 2021)

Sparse Time-Frequency Representation Via Atomic Norm Minimization. - Tsubasa Kusano; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2021)

Linear Multichannel Blind Source Separation based on Time-Frequency Mask Obtained by Harmonic/Percussive Sound Separation. - Soichiro Oyabu; Daichi Kitamura; Kohei Yatabe (ICASSP, 2021)

Mixture of Orthogonal Sequences Made from Extended Time-Stretched Pulses Enables Measurement of Involuntary Voice Fundamental Frequency Response to Pitch Perturbation. - Hideki Kawahara; Toshie Matsui; Kohei Yatabe; Ken-Ichi Sakakibara; Minoru Tsuzaki; Masanori Morise; Toshio Irino (Interspeech, 2021)

Interactive and Real-Time Acoustic Measurement Tools for Speech Data Acquisition and Presentation: Application of an Extended Member of Time Stretched Pulses. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Masanori Morise; Hideki Banno; Toshio Irino (Interspeech, 2021)

Design of Tight Minimum-Sidelobe Windows by Riemannian Newton's Method. - Daichi Kitahara; Kohei Yatabe (CoRR, 2021)

Safeguarding test signals for acoustic measurement using arbitrary sounds. - Hideki Kawahara; Kohei Yatabe (CoRR, 2021)

Deep Griffin-Lim Iteration: Trainable Iterative Phase Reconstruction Using Neural Network. - Yoshiki Masuyama; Kohei Yatabe; Yuma Koizumi; Yasuhiro Oikawa; Noboru Harada (IEEE J. Sel. Top. Signal Process., 2021)

Gamma Boltzmann Machine for Audio Modeling. - Toru Nakashika; Kohei Yatabe (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Determined BSS Based on Time-Frequency Masking and Its Application to Harmonic Vector Analysis. - Kohei Yatabe; Daichi Kitamura (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Harmonic and Percussive Sound Separation Based on Mixed Partial Derivative of Phase Spectrogram. - Natsuki Akaishi; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2022)

Acoustic Application of Phase Reconstruction Algorithms in Optics. - Tomoki Kobayashi; Tomoro Tanaka; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2022)

Wearable Seld Dataset: Dataset For Sound Event Localization And Detection Using Wearable Devices Around Head. - Kento Nagatomo; Masahiro Yasuda; Kohei Yatabe; Shoichiro Saito; Yasuhiro Oikawa (ICASSP, 2022)

APPLADE: Adjustable Plug-and-Play Audio Declipper Combining DNN with Sparse Optimization. - Tomoro Tanaka; Kohei Yatabe; Masahiro Yasuda; Yasuhiro Oikawa (ICASSP, 2022)

An objective test tool for pitch extractors' response attributes. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Tatsuya Kitamura; Hideki Banno; Masanori Morise (INTERSPEECH, 2022)

SpecGrad: Diffusion Probabilistic Model based Neural Vocoder with Adaptive Noise Spectral Shaping. - Yuma Koizumi; Heiga Zen; Kohei Yatabe; Nanxin Chen; Michiel Bacchiani (INTERSPEECH, 2022)

Wavefit: an Iterative and Non-Autoregressive Neural Vocoder Based on Fixed-Point Iteration. - Yuma Koizumi; Kohei Yatabe; Heiga Zen; Michiel Bacchiani (SLT, 2022)

Window Functions With Minimum-Sidelobe Derivatives for Computing Instantaneous Frequency. - Tsubasa Kusano; Kohei Yatabe; Yasuhiro Oikawa (IEEE Access, 2022)

Measuring pitch extractors' response to frequency-modulated multi-component signals. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Tatsuya Kitamura; Hideki Banno; Masanori Morise (CoRR, 2022)

Sampling-Frequency-Independent Convolutional Layer and its Application to Audio Source Separation. - Koichi Saito; Tomohiko Nakamura; Kohei Yatabe; Hiroshi Saruwatari (IEEE ACM Trans. Audio Speech Lang. Process., 2022)

Simultaneous Measurement of Multiple Acoustic Attributes Using Structured Periodic Test Signals Including Music and Other Sound Materials. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Tatsuya Kitamura (APSIPA ASC, 2023)

Blind Source Separation Using Independent Low-Rank Matrix Analysis with Spectrogram-Consistency Regularization. - Sota Misawa; Norihiro Takamune; Kohei Yatabe; Daichi Kitamura; Hiroshi Saruwatari (APSIPA ASC, 2023)

Algorithms of Sampling-Frequency-Independent Layers for Non-integer Strides. - Kanami Imamura; Tomohiko Nakamura; Norihiro Takamune; Kohei Yatabe; Hiroshi Saruwatari (EUSIPCO, 2023)

On-Line Chord Recognition Using FifthNet with Synchrosqueezing Transform. - Rikuto Ito; Natsuki Akaishi; Kohei Yatabe; Yasuhiro Oikawa (EUSIPCO, 2023)

Acoustic measurement framework for audio systems based on structured periodic test signals. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Tatsuya Kitamura (GCCE, 2023)

Improving Phase-Vocoder-Based Time Stretching by Time-Directional Spectrogram Squeezing. - Natsuki Akaishi; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2023)

Synthesizing Speech from ECoG with a Combination of Transformer-Based Encoder and Neural Vocoder. - Kai Shigemi; Shuji Komeiji; Takumi Mitsuhashi; Yasushi Iimura; Hiroharu Suzuki; Hidenori Sugano; Koichi Shinoda; Kohei Yatabe; Toshihisa Tanaka 001 (ICASSP, 2023)

UPGLADE: Unplugged Plug-and-Play Audio Declipper Based on Consensus Equilibrium of DNN and Sparse Optimization. - Tomoro Tanaka; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2023)

LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus. - Yuma Koizumi; Heiga Zen; Shigeki Karita; Yifan Ding; Kohei Yatabe; Nobuyuki Morioka; Michiel Bacchiani; Yu Zhang 033; Wei Han 002; Ankur Bapna (INTERSPEECH, 2023)

Miipher: A Robust Speech Restoration Model Integrating Self-Supervised Speech and Text Representations. - Yuma Koizumi; Heiga Zen; Shigeki Karita; Yifan Ding; Kohei Yatabe; Nobuyuki Morioka; Yu Zhang 033; Wei Han 002; Ankur Bapna; Michiel Bacchiani (WASPAA, 2023)

Sampling-Frequency-Independent Universal Sound Separation. - Tomohiko Nakamura; Kohei Yatabe (CoRR, 2023)

Versatile Time-Frequency Representations Realized by Convex Penalty on Magnitude Spectrogram. - Keidai Arai; Koki Yamada; Kohei Yatabe (IEEE Signal Process. Lett., 2023)

Online Phase Reconstruction via DNN-Based Phase Differences Estimation. - Yoshiki Masuyama; Kohei Yatabe; Kento Nagatomo; Yasuhiro Oikawa (IEEE ACM Trans. Audio Speech Lang. Process., 2023)

Determined BSS by Combination of IVA and DNN via Proximal Average. - Kazuki Matsumoto; Kohei Yatabe (ICASSP, 2024)

Proposal of Protocols for Speech Materials Acquisition and Presentation Assisted By Tools Based on Structured Test Signals. - Hideki Kawahara; Ken-Ichi Sakakibara; Mitsunori Mizumachi; Kohei Yatabe (O-COCOSDA, 2024)

Subband Splitting: Simple, Efficient and Effective Technique for Solving Block Permutation Problem in Determined Blind Source Separation. - Kazuki Matsumoto; Kohei Yatabe (CoRR, 2024)

Harmonic/Percussive Source Separation Based on Anisotropic Smoothness of Magnitude Spectrograms via Convex Optimization. - Natsuki Akaishi; Koki Yamada; Kohei Yatabe (IEEE Signal Process. Lett., 2024)

PHAIN: Audio Inpainting via Phase-Aware Optimization With Instantaneous Frequency. - Tomoro Tanaka; Kohei Yatabe; Yasuhiro Oikawa (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Local Equivariance Error-Based Metrics for Evaluating Sampling-Frequency-Independent Property of Neural Network. - Kanami Imamura; Tomohiko Nakamura; Norihiro Takamune; Kohei Yatabe; Hiroshi Saruwatari (CoRR, 2025)

Sound Safeguarding for Acoustic Measurement Using Any Sounds: Tools and Applications. - Hideki Kawahara; Kohei Yatabe; Ken-Ichi Sakakibara (CoRR, 2025)