Kohei Yatabe

講師(任期付)

  • 434 Citations
  • 12 h-Index
20132019
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Research Output 2013 2019

2019
3 Citations (Scopus)

Data-driven Design of Perfect Reconstruction Filterbank for DNN-based Sound Source Enhancement

Takeuchi, D., Yatabe, K., Koizumi, Y., Oikawa, Y. & Harada, N., 2019 May 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 596-600 5 p. 8683861. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fourier transforms
Acoustic waves
Cost functions
Wavelet transforms
Masks
3 Citations (Scopus)

Deep Griffin-Lim Iteration

Masuyama, Y., Yatabe, K., Koizumi, Y., Oikawa, Y. & Harada, N., 2019 May 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 61-65 5 p. 8682744. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Redundancy
Fourier transforms
Signal processing
Deep neural networks

Extracting sound from flow measured by parallel phase-shifting interferometry using spatio-temporal filter

Tanigawa, R., Ishikawa, K., Yatabe, K., Oikawa, Y., Onuma, T. & Niwa, H., 2019 Jan 1, Three-Dimensional Imaging, Visualization, and Display 2019. Javidi, B., Son, J-Y. & Matoba, O. (eds.). SPIE, 109970R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10997).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phase Shifting
Interferometry
interferometry
Acoustic waves
Filter
2 Citations (Scopus)

Griffin-lim like phase recovery via alternating direction method of multipliers

Masuyama, Y., Yatabe, K. & Oikawa, Y., 2019 Jan 1, In : IEEE Signal Processing Letters. 26, 1, p. 184-188 5 p., 8552369.

Research output: Contribution to journalArticle

Method of multipliers
Alternating Direction Method
Recovery
Spectrogram
Acoustic signal processing
1 Citation (Scopus)

Guided-spatio-temporal Filtering for Extracting Sound from Optically Measured Images Containing Occluding Objects

Tanigawa, R., Yatabe, K. & Oikawa, Y., 2019 May 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 945-949 5 p. 8682175. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic waves
Interferometry
Acoustic fields
Air
Refractive index
2 Citations (Scopus)

Low-rankness of Complex-valued Spectrogram and Its Application to Phase-aware Audio Processing

Masuyama, Y., Yatabe, K. & Oikawa, Y., 2019 May 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 855-859 5 p. 8683100. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Audio signal processing
Factorization
Processing

Modal decomposition of musical instrument sounds via optimization-based non-linear filtering

Masuyama, Y., Kusano, T., Yatabe, K. & Oikawa, Y., 2019 Jan 1, In : Acoustical Science and Technology. 40, 3, p. 186-197 12 p.

Research output: Contribution to journalArticle

Open Access
decomposition
optimization
acoustics
attack
simulation
3 Citations (Scopus)

Phase-aware Harmonic/percussive Source Separation via Convex Optimization

Masuyama, Y., Yatabe, K. & Oikawa, Y., 2019 May 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 985-989 5 p. 8683821. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Source separation
Convex optimization
Decomposition
Processing
Experiments

Representation of complex spectrogram via phase conversion

Yatabe, K., Masuyama, Y., Kusano, T. & Oikawa, Y., 2019 Jan 1, In : Acoustical Science and Technology. 40, 3, p. 170-177 8 p.

Research output: Contribution to journalReview article

Open Access
spectrograms
terminology
signal processing
2 Citations (Scopus)

Source directivity approximation for finite-difference time-domain simulation by estimating initial value

Takeuchi, D., Yatabe, K. & Oikawa, Y., 2019 Apr 1, In : Journal of the Acoustical Society of America. 145, 4, p. 2638-2649 12 p.

Research output: Contribution to journalArticle

directivity
finite difference time domain method
estimating
acoustic simulation
approximation

Time-frequency-masking-based Determined BSS with Application to Sparse IVA

Yatabe, K. & Kitamura, D., 2019 May 1, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 715-719 5 p. 8682217. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Blind source separation
Speech intelligibility
Speech enhancement
Independent component analysis
Signal processing
1 Citation (Scopus)

Visualization system for sound field using see-through head-mounted display

Inoue, A., Ikeda, Y., Yatabe, K. & Oikawa, Y., 2019 Jan 1, In : Acoustical Science and Technology. 40, 1

Research output: Contribution to journalArticle

sound fields
sound intensity
acoustics
cameras
2018
2 Citations (Scopus)

3D sound source localization based on coherence-adjusted monopole dictionary and modified convex clustering

Tachikawa, T., Yatabe, K. & Oikawa, Y., 2018 Oct 1, In : Applied Acoustics. 139, p. 267-281 15 p.

Research output: Contribution to journalArticle

dictionaries
monopoles
acoustics
estimating
estimates
8 Citations (Scopus)

Determined Blind Source Separation via Proximal Splitting Algorithm

Yatabe, K. & Kitamura, D., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 776-780 5 p. 8462338

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Blind source separation
Independent component analysis
Computational efficiency
3 Citations (Scopus)

Envelope Estimation by Tangentially Constrained Spline

Kusano, T., Yatabe, K. & Oikawa, Y., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 4374-4378 5 p. 8462203

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Splines
Derivatives
Decomposition
5 Citations (Scopus)

Infinite-dimensional SVD for revealing microphone array's characteristics

Koyano, Y., Yatabe, K. & Oikawa, Y., 2018 Jan 1, In : Applied Acoustics. 129, p. 116-125 10 p.

Research output: Contribution to journalArticle

microphones
configurations
linear arrays
sound fields
arrivals
1 Citation (Scopus)

Localization of marine seismic vibrator based on hyperbolic Radon transform

Kusano, T., Yatabe, K. & Oikawa, Y., 2018 Jan 1, In : Acoustical Science and Technology. 39, 3, p. 215-225 11 p.

Research output: Contribution to journalArticle

radon
acoustics
controllability
estimates
sound waves

Measurement of sound pressure inside tube using optical interferometry

Hermawanto, D., Ishikawa, K., Yatabe, K. & Oikawa, Y., 2018 Jan 1.

Research output: Contribution to conferencePaper

sound pressure
sound fields
interferometry
projection
tubes
3 Citations (Scopus)

Modal Decomposition of Musical Instrument Sound Via Alternating Direction Method of Multipliers

Masuyama, Y., Kusano, T., Yatabe, K. & Oikawa, Y., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 631-635 5 p. 8462350

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Musical instruments
Acoustic waves
Decomposition
Constrained optimization
7 Citations (Scopus)

Model-based phase recovery of spectrograms via optimization on riemannian manifolds

Masuyama, Y., Yatabe, K. & Oikawa, Y., 2018 Nov 2, 16th International Workshop on Acoustic Signal Enhancement, IWAENC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 126-130 5 p. 8521404

Research output: Chapter in Book/Report/Conference proceedingConference contribution

spectrograms
recovery
Recovery
optimization
audio signals
3 Citations (Scopus)

Optical visualization of a fluid flow via the temperature controlling method

Tanigawa, R., Ishikawa, K., Yatabe, K., Oikawa, Y., Onuma, T. & Niwa, H., 2018 Jul 15, In : Optics Letters. 43, 14, p. 3273-3276 4 p.

Research output: Contribution to journalArticle

fluid flow
flow visualization
temperature control
visibility
interferometry

Optical visualization of sound field inside transparent cavity using polarization high-speed camera

Ishikawa, K., Yatabe, K., Oikawa, Y., Onuma, T. & Niwa, H., 2018 Jan 1.

Research output: Contribution to conferencePaper

high speed cameras
sound fields
cavities
polarization
acoustics
2 Citations (Scopus)

Optical visualization of sound source of edge tone using parallel phase-shifting interferometry

Tanigawa, R., Ishikawa, K., Yatabe, K., Oikawa, Y., Onuma, T. & Niwa, H., 2018 Jan 1.

Research output: Contribution to conferencePaper

interferometry
acoustics
aerodynamics
microphones
aerodynamic noise
3 Citations (Scopus)

Parametric Approximation of Piano Sound Based on Kautz Model with Sparse Linear Prediction

Kobayashi, K., Takeuchi, D., Iwamoto, M., Yatabe, K. & Oikawa, Y., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 626-630 5 p. 8461547

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic waves
Musical instruments
IIR filters
Poles
7 Citations (Scopus)

Phase Corrected Total Variation for Audio Signals

Yatabe, K. & Oikawa, Y., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 656-660 5 p. 8461541

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Signal processing
1 Citation (Scopus)

Realizing Directional Sound Source in FDTD Method by Estimating Initial Value

Takeuchi, D., Yatabe, K. & Oikawa, Y., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 461-465 5 p. 8461490

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Finite difference time domain method
Acoustic waves
Impulse response
Acoustics
Experiments
4 Citations (Scopus)

Rectified linear unit can assist griffin-lim phase recovery

Yatabe, K., Masuyama, Y. & Oikawa, Y., 2018 Nov 2, 16th International Workshop on Acoustic Signal Enhancement, IWAENC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 555-559 5 p. 8521304

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Noise abatement
recovery
Recovery
Speech enhancement
Fourier transforms
3 Citations (Scopus)

Seeing the sound we hear: Optical technologies for visualizing sound wave

Oikawa, Y., Ishikawa, K., Yatabe, K., Onuma, T. & Niwa, H., 2018 Jan 1, Three-Dimensional Imaging, Visualization, and Display 2018. Javidi, B., Matoba, O., Son, J-Y., Martinez-Corral, M. & Stern, A. (eds.). SPIE, Vol. 10666. 106660C

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sound waves
Acoustic waves
acoustics
Acoustics
optics
1 Citation (Scopus)

Separating stereo audio mixture having no phase difference by convex clustering and disjointness map

Hiruma, A., Yatabe, K. & Oikawa, Y., 2018 Nov 2, 16th International Workshop on Acoustic Signal Enhancement, IWAENC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 266-270 5 p. 8521350

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bins
Masks
masks
Source separation
music
12 Citations (Scopus)

Simultaneous imaging of flow and sound using high-speed parallel phase-shifting interferometry

Ishikawa, K., Tanigawa, R., Yatabe, K., Oikawa, Y., Onuma, T. & Niwa, H., 2018 Mar 1, In : Optics Letters. 43, 5, p. 991-994 4 p.

Research output: Contribution to journalArticle

interferometry
high speed
acoustics
sound waves
flow visualization
5 Citations (Scopus)

Time-directional filtering of wrapped phase for observing transient phenomena with parallel phase-shifting interferometry

Yatabe, K., Tanigawa, R., Ishikawa, K. & Oikawa, Y., 2018 May 28, In : Optics Express. 26, 11, p. 13705-13720 16 p.

Research output: Contribution to journalArticle

interferometry
acoustics
high speed cameras
fluid flow
signal processing
1 Citation (Scopus)

Underdetermined source separation with simultaneous DOA estimation without initial value dependency

Tachikawa, T., Yatabe, K. & Oikawa, Y., 2018 Nov 2, 16th International Workshop on Acoustic Signal Enhancement, IWAENC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 161-165 5 p. 8521359

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Source separation
Direction of arrival
arrivals
Acoustic waves
Convex optimization
2017
11 Citations (Scopus)

Acousto-optic back-projection: Physical-model-based sound field reconstruction from optical projections

Yatabe, K., Ishikawa, K. & Oikawa, Y., 2017 Apr 28, In : Journal of Sound and Vibration. 394, p. 171-184 14 p.

Research output: Contribution to journalArticle

Acoustic fields
acousto-optics
sound fields
Optics
projection
8 Citations (Scopus)

Coherence-adjusted monopole dictionary and convex clustering for 3D localization of mixed near-field and far-field sources

Tachikawa, T., Yatabe, K. & Oikawa, Y., 2017 Jun 16, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 3191-3195 5 p. 7952745

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glossaries
Acoustic waves
Direction of arrival
Microphones
Experiments
17 Citations (Scopus)

Hyper ellipse fitting in subspace method for phase-shifting interferometry: Practical implementation with automatic pixel selection

Yatabe, K., Ishikawa, K. & Oikawa, Y., 2017 Nov 13, In : Optics Express. 25, 23, p. 29401-29416 16 p.

Research output: Contribution to journalArticle

ellipses
interferometry
pixels
sound fields
retrieval
5 Citations (Scopus)

Infinite-dimensional SVD for analyzing microphone array

Koyano, Y., Yatabe, K. & Oikawa, Y., 2017 Jun 16, 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 176-180 5 p. 7952141

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Singular value decomposition
Microphones
Sampling
6 Citations (Scopus)

Interferometric imaging of acoustical phenomena using high-speed polarization camera and 4-step parallel phase-shifting technique

Ishikawa, K., Yatabe, K., Ikeda, Y., Oikawa, Y., Onuma, T., Niwa, H. & Yoshii, M., 2017, Selected Papers from the 31st International Congress on High-Speed Imaging and Photonics. SPIE, Vol. 10328. 103280I

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phase Shifting
High Speed
Polarization
Camera
Cameras
8 Citations (Scopus)

Least-squares estimation of sound source directivity using convex selector of a better solution

Tamura, Y., Yatabe, K. & Oikawa, Y., 2017, In : Acoustical Science and Technology. 38, 3, p. 128-136 9 p.

Research output: Contribution to journalArticle

selectors
directivity
acoustics
simulation
loudspeakers
32 Citations (Scopus)
Interferometry
Principal component analysis
MATLAB
retrieval
interferometry
23 Citations (Scopus)

Spatio-temporal filter bank for visualizing audible sound field by Schlieren method

Chitanont, N., Yatabe, K., Ishikawa, K. & Oikawa, Y., 2017 Jan 1, In : Applied Acoustics. 115, p. 109-120 12 p.

Research output: Contribution to journalArticle

sound fields
filters
acoustics
visibility
elastic waves
5 Citations (Scopus)

Visualization of 3D sound field using see-through head mounted display

Inoue, A., Yatabe, K., Oikawa, Y. & Ikeda, Y., 2017 Jul 30, ACM SIGGRAPH 2017 Posters, SIGGRAPH 2017. Association for Computing Machinery, Inc, a34

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic fields
Visualization
Display devices
Acoustic waves
Acoustic intensity
2016
33 Citations (Scopus)

Compensation of fringe distortion for phaseshifting three-dimensional shape measurement by inverse map estimation

Yatabe, K., Ishikawa, K. & Oikawa, Y., 2016 Aug 1, In : Applied Optics. 55, 22, p. 6017-6024 8 p.

Research output: Contribution to journalArticle

nonlinearity
Phase measurement
Calibration
causes
Compensation and Redress
17 Citations (Scopus)

Convex optimization-based windowed Fourier filtering with multiple windows for wrapped-phase denoising

Yatabe, K. & Oikawa, Y., 2016 Jun 10, In : Applied Optics. 55, 17, p. 4632-4641 10 p.

Research output: Contribution to journalArticle

Convex optimization
optimization
Fourier transforms
differential operators
redundancy
42 Citations (Scopus)

High-speed imaging of sound using parallel phase-shifting interferometry

Ishikawa, K., Yatabe, K., Chitanont, N., Ikeda, Y., Oikawa, Y., Onuma, T., Niwa, H. & Yoshii, M., 2016 Jun 13, In : Optics Express. 24, 12, p. 12922-12932 11 p.

Research output: Contribution to journalArticle

sound fields
interferometry
high speed
sound pressure
acoustics
26 Citations (Scopus)

Improving principal component analysis based phase extraction method for phase-shifting interferometry by integrating spatial information

Yatabe, K., Ishikawa, K. & Oikawa, Y., 2016 Oct 3, In : Optics Express. 24, 20, p. 22881-22891 11 p.

Research output: Contribution to journalArticle

principal components analysis
interferometry
matrices
random noise
decomposition
9 Citations (Scopus)

Optical sensing of sound fields: Non-contact, quantitative, and single-shot imaging of sound using high-speed polarization camera

Ishikawa, K., Yatabe, K., Ikeda, Y., Oikawa, Y., Onuma, T., Niwa, H. & Yoshii, M., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 030005.

Research output: Contribution to journalConference article

sound fields
shot
cameras
high speed
acoustics
14 Citations (Scopus)

Optical sound field measurement and imaging using laser and high-speed camera

Oikawa, Y., Yatabe, K., Ishikawa, K. & Ikeda, Y., 2016 Aug 21, Proceedings of the INTER-NOISE 2016 - 45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future. German Acoustical Society (DEGA), p. 258-266 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

high speed cameras
sound fields
acoustic measurement
lasers
spatial resolution
9 Citations (Scopus)

Physical-model based efficient data representation for many-channel microphone array

Koyano, Y., Yatabe, K., Ikeda, Y. & Oikawa, Y., 2016 May 18, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-May. p. 370-374 5 p. 7471699

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microphones
Acoustic waves
MEMS
Signal processing
3 Citations (Scopus)

Signal processing for optical sound field measurement and visualization

Yatabe, K., Ishikawa, K. & Oikawa, Y., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 020010.

Research output: Contribution to journalConference article

sound fields
acoustic measurement
signal processing
acoustics
optical measurement
6 Citations (Scopus)

Sound source localization based on sparse estimation and convex clustering

Tachikawa, T., Yatabe, K., Ikeda, Y. & Oikawa, Y., 2016 Nov 28, In : Proceedings of Meetings on Acoustics. 29, 1, 055004.

Research output: Contribution to journalConference article

monopoles
dictionaries
acoustics
grids
far fields