If you made any changes in Pure these will be visible here soon.

Research Output 1996 2019

Filter
Conference contribution
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
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
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
2018
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
1 Citation (Scopus)

Individual Difference of Ultrasonic Transducers for Parametric Array Loudspeaker

Minami, S., Kuroda, J. & 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. 486-490 5 p. 8462189

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

Ultrasonic transducers
Loudspeakers
Natural frequencies
Acoustic waves
Transducers
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)

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

Real-time measurement and display system of 3D sound intensity map using optical see-through head mounted display

Kataoka, Y., Teraoka, W., Oikawa, Y. & Ikeda, Y., 2018 Dec 4, SIGGRAPH Asia 2018 Posters, SA 2018. Association for Computing Machinery, Inc, 3283358

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

Acoustic intensity
Acoustic fields
Time measurement
Display devices
Position measurement
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
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
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
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
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
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
2015
17 Citations (Scopus)

Optically visualized sound field reconstruction based on sparse selection of point sound sources

Yatabe, K. & Oikawa, Y., 2015 Aug 4, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. p. 504-508 5 p. 7178020

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

Acoustic fields
Acoustic waves
Contamination
Visualization
Air
15 Citations (Scopus)

Visualization of sound field by means of Schlieren method with spatio-temporal filtering

Chitanont, N., Yaginuma, K., Yatabe, K. & Oikawa, Y., 2015 Aug 4, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. p. 509-513 5 p. 7178021

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

Acoustic fields
Visualization
Wave filters
Gabor filters
FIR filters
2014

Acoustic Yagi-Uda antenna using resonance tubes

Tamura, Y., Yatabe, K., Ouchi, Y., Oikawa, Y. & Yamasaki, Y., 2014, INTERNOISE 2014 - 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control. Australian Acoustical Society

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

Yagi antennas
tubes
acoustics
loudspeakers
directivity
2 Citations (Scopus)

Backscattering measurement method for sound field using pulsed laser

Ishikawa, K., Oikawa, Y. & Yamasaki, Y., 2014, Proceedings of Forum Acusticum. European Acoustics Association, EAA, Vol. 2014-January.

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

sound fields
pulsed lasers
backscattering
photomultiplier tubes
telescopes
14 Citations (Scopus)

PDE-based interpolation method for optically visualized sound field

Yatabe, K. & Oikawa, Y., 2014, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 4738-4742 5 p. 6854501

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

Acoustic fields
Interpolation
Integral equations
Visualization

Study of TV sound level adjustment system for the elderly with speech rate conversion function

Komori, T., Imai, A., Seiyama, N., Takou, R., Takagi, T. & Oikawa, Y., 2014, 137th Audio Engineering Society Convention 2014. Audio Engineering Society, p. 444-450 7 p.

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

Adjustment
adjusting
Acoustic waves
acoustics
music
2013
2 Citations (Scopus)

Communication aid utilizing bone-conducted sound via teeth by means of mouthpiece form actuator

Muramatsu, M., Kurosawa, J., Oikawa, Y. & Yamasaki, Y., 2013, Proceedings of Meetings on Acoustics. Vol. 19. 050090

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

teeth
bones
actuators
communication
acoustics
1 Citation (Scopus)

Design of resonant frequencies for piezoelectric actuator with integrated components

Kuroda, J., Onishi, Y., Komoda, M., Oikawa, Y. & Yamasaki, Y., 2013, Proceedings of Meetings on Acoustics. Vol. 19. 030066

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

piezoelectric actuators
resonant frequencies
ultrasonics
resonant vibration
Maxwell equation
1 Citation (Scopus)

Development of volume balance adjustment device for voices and background sounds within programs, for elderly people

Komori, T., Imai, A., Seiyama, N., Takou, R., Takagi, T. & Oikawa, Y., 2013, 135th Audio Engineering Society Convention 2013. Audio Engineering Society, p. 223-230 8 p.

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

adjusting
acoustics
music
deterioration
receivers
5 Citations (Scopus)

Extract voice information using high-speed camera

Akutsu, M., Oikawa, Y. & Yamasaki, Y., 2013, Proceedings of Meetings on Acoustics. Vol. 19. 055019

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

high speed cameras
recording
conversation
sound fields
microphones

Numerical sound field analysis considering atmospheric conditions

Ogawa, S. & Oikawa, Y., 2013, 42nd International Congress and Exposition on Noise Control Engineering 2013, INTER-NOISE 2013: Noise Control for Quality of Life. OAL-Osterreichischer Arbeitsring fur Larmbekampfung, Vol. 4. p. 3254-3261 8 p.

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

sound fields
meteorology
acoustics
nonlinearity
sound waves

Sound generation using photoacoustic effect

Yamabe, K., Oikawa, Y. & Yamasaki, Y., 2013, Proceedings of Meetings on Acoustics. Vol. 19. 030114

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

acoustics
air
charcoal
acoustic measurement
electromagnetic absorption

Wind noise reduction using empirical mode decomposition

Yatabe, K. & Oikawa, Y., 2013, Proceedings of Meetings on Acoustics. Vol. 19. 055062

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

noise reduction
decomposition
sine waves
contamination
recording
2012
2 Citations (Scopus)

Development of a broadcast sound receiver for elderly persons

Komori, T., Imai, A., Seiyama, N., Takou, R., Takagi, T. & Oikawa, Y., 2012, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). PART 1 ed. Vol. 7382 LNCS. p. 681-688 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7382 LNCS, no. PART 1).

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

Broadcast
Person
Receiver
Acoustic waves
Elderly People
1 Citation (Scopus)

Extraction of sound field information from flowing dust captured with high-speed camera

Akutsu, M. & Oikawa, Y., 2012, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 545-548 4 p. 6287937

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

High speed cameras
Acoustic fields
Dust
Vibrations (mechanical)
Acoustic waves
2010

Sound environmental design in nursery institutions focused on floor material

Noguchi, S., Konishi, T., Oikawa, Y. & Yamasaki, Y., 2010, 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. Vol. 3. p. 2452-2456 5 p.

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

acoustics
rooms
wool
sound transmission
hearing

The acoustical design of mobile phones

Onishi, Y., Kuroda, J., Murata, Y., Komoda, M., Tsunoda, K., Yokoyama, Y., Oikawa, Y. & Yamasaki, Y., 2010, 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. Vol. 2. p. 1250-1257 8 p.

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

acoustics
telephones
acoustic properties
music
receivers

The acoustical design of slim size piezoelectric speakers for mobile phones

Kuroda, J., Onishi, Y., Murara, Y., Komoda, M., Tsunoda, K., Takahashi, M., Oikawa, Y. & Yamasaki, Y., 2010, 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. Vol. 2. p. 1170-1177 8 p.

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

electrodynamics
acoustics
damping
formulations
vibration

The development of ultra thin speakers for mobile phones

Onishi, Y., Kuroda, J., Murata, Y., Komoda, M., Toki, N., Sasaki, Y., Oikawa, Y. & Yamasaki, Y., 2010, 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. Vol. 2. p. 1258-1265 8 p.

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

acoustics
piezoelectric transducers
internal friction
rigid structures
electrodynamics
16 Citations (Scopus)

Visualization of sound field and sound source vibration using laser measurement method

Oikawa, Y., Hasegawa, T., Ouchi, Y., Yamasaki, Y. & Ikeda, Y., 2010, 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. Vol. 2. p. 992-996 5 p.

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

sound fields
vibration
acoustics
lasers
microphones
2009

Acoustics in nursery institutions focused on children - Practical methodologies observing sound environment from children's view

Noguchi, S., Yamasaki, Y., Konishi, T. & Oikawa, Y., 2009, 38th International Congress and Exposition on Noise Control Engineering 2009, INTER-NOISE 2009. Vol. 7. p. 4803-4810 8 p.

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

methodology
acoustics
ear
sound fields
planning

Source position estimation using single microphone and concave curved reflector

Oikawa, Y. & Yamasaki, Y., 2009, 38th International Congress and Exposition on Noise Control Engineering 2009, INTER-NOISE 2009. Vol. 7. p. 4951-4956 6 p.

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

microphones
reflectors
arrivals
ear
acoustics
2005
1 Citation (Scopus)

Construction of electric exchange system whereby environmental noise is considered to be an energy source

Tokita, Y., Yoonsun, R., Oikawa, Y. & Yamasaki, Y., 2005, International Congress on Noise Control Engineering 2005, INTERNOISE 2005. Vol. 2. p. 1610-1616 7 p.

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

energy sources
energy
thermal energy
tubes
heat

Direction of arrival estimates using matching pursuit

Oikawa, Y. & Yamasaki, Y., 2005, Forum Acusticum Budapest 2005: 4th European Congress on Acustics. p. 2619-2624 6 p.

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

microphones
arrivals
estimates
noise reduction
iteration
36 Citations (Scopus)

Sound field measurements based on reconstruction from laser projections

Oikawa, Y., Goto, M., Ikeda, Y., Takizawa, T. & Yamasaki, Y., 2005, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. IV. 1416095

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

Acoustic fields
sound fields
projection
Lasers
vibration meters