Department of Communication Design Science

Research Output 1978 2019

2019

Acoustic measurements of the infinitesimal phase response curve from a sounding organ pipe

Okada, M., Kaburagi, T. & Tokuda, I. T., May 23 2019, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 383, 15, p. 1733-1741 9 p.

Research output: Contribution to journalArticle

phase response
acoustic measurement
sounding
organs
curves

Development of a 4-pi sampling reverberator, VSVerb. - Application to in-game sounds.

Nakahara, M., Omoto, A. & Nagatomo, Y., Jan 1 2019.

Research output: Contribution to conferencePaper

games
Pi
sampling
Acoustic waves
Game

Development of a novel noninvasive system for measurement and imaging of the arterial phase oxygen density ratio in the retinal microcirculation

Ishikawa, S., Yoshinaga, Y., Kantake, D., Nakamura, D., Yoshida, N., Hisatomi, T., Ikeda, Y., Ishibashi, T. & Enaida, H., Mar 4 2019, In : Graefe's Archive for Clinical and Experimental Ophthalmology. 257, 3, p. 557-565 9 p.

Research output: Contribution to journalArticle

Microcirculation
Oxygen
Breath Holding
Volunteers
Venules

Enhancement of Images Degraded by Hazy Light Scattering and Attenuation

Ono, N. & Urahama, K., Apr 25 2019, In : Journal of the Institute of Industrial Applications Engineers. 7, 2, p. 38-41 4 p.

Research output: Contribution to journalArticle

Light scattering
Color
Restoration
Luminance
Scattering

Foreground enlargement of spherical images using a spring model

Yu, A. S., Kenji, H., Inoue, K. & Urahama, K., Feb 1 2019, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2, p. 486-489 4 p.

Research output: Contribution to journalArticle

Enlargement
Visibility
Model
Background
Vision

Generation of concrete-wall-texture-like images by autocorrelation coefficient and inverse filtering

Hiraoka, T., Katayama, T. & Urahama, K., Jan 1 2019, In : ICIC Express Letters. 13, 2, p. 127-132 6 p.

Research output: Contribution to journalArticle

Autocorrelation
Textures
Concretes
Experiments

Generation of ripple animations from photographic images using correlation coefficient

Hiraoka, T., Takaki, R. & Urahama, K., Jan 1 2019, In : Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 73, 2, p. 397-400 4 p.

Research output: Contribution to journalArticle

Open Access
Animation

Prediction of the number of defects in image sensors by vm using equipment QC data

Okazaki, T., Okusa, K. & Yoshida, K., Feb 22 2019, 2018 International Symposium on Semiconductor Manufacturing, ISSM 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8651135. (IEEE International Symposium on Semiconductor Manufacturing Conference Proceedings; vol. 2018-December).

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

Image sensors
Defects
Particles (particulate matter)
Dust
1 Citation (Scopus)

Sound pleasantness of electrically adjustable exterior mirrors in vehicles

Poveda-Martinez, P., Kawaguchi, M., Yamauchi, K. & Ramis-Soriano, J., Jan 1 2019, In : Applied Acoustics. 143, p. 190-199 10 p.

Research output: Contribution to journalArticle

vehicles
mirrors
acoustics
products
Portugal

Structural analysis of the value evaluation of vehicle door-closing sounds

Takada, M., Mori, H., Sakamoto, S. & Iwamiya, S. I., Dec 15 2019, In : Applied Acoustics. 156, p. 306-318 13 p.

Research output: Contribution to journalArticle

Sound reproduction
Hierarchical systems
Commercial vehicles
data mining
cluster analysis
2018

A morphological and acoustic analysis of the vocal tract during the act of whistling

Kaburagi, T., Shimizu, T. & Uezu, Y., Jan 1 2018, In : Acoustical Science and Technology. 39, 3, p. 198-206 9 p.

Research output: Contribution to journalArticle

acoustics
blowing
aeroacoustics
vortex rings
tongue

Articulatory-to-speech conversion using bi-directional long short-term memory

Taguchi, F. & Kaburagi, T., Jan 1 2018, In : Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. 2018-September, p. 2499-2503 5 p.

Research output: Contribution to journalConference article

Memory Term
Acoustic waves
Envelope
Subjective Evaluation
Motion
1 Citation (Scopus)
Location Estimation
Value Distribution
Weibull distribution
Weibull Distribution
Weibull

Au clair de la lune on gramophone-for Édouard-Léon Scott and László Moholy-Nagy-(1860/1923/2015)

Jo, K., Mar 18 2018, TEI 2018 - Proceedings of the 12th International Conference on Tangible, Embedded, and Embodied Interaction. Association for Computing Machinery, Inc, p. 517-520 4 p. (TEI 2018 - Proceedings of the 12th International Conference on Tangible, Embedded, and Embodied Interaction; vol. 2018-January).

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

Audio recordings
Phonographs
Acoustics
Fabrication
1 Citation (Scopus)

Classification between natural and graphics images based on generalized Gaussian distributions

Morinaga, A., Kenji, H., Inoue, K. & Urahama, K., Oct 1 2018, In : Information Processing Letters. 138, p. 31-34 4 p.

Research output: Contribution to journalArticle

Gaussian distribution
Standard deviation
Shape Parameter
Coefficient
Modeling
Interpolation
Pixels
Image resolution

Development of a 4-pi sampling reverberator, VSVerb. - Source reduction

Nakahara, M., Omoto, A. & Nagatomo, Y., Jan 1 2018.

Research output: Contribution to conferencePaper

Pi
sampling
Sampling
Reverberation
reverberation

Foreground Enlargement of Omnidirectional Images by Spherical Trigonometry

Yu, A. S., Kenji, H., Inoue, K. & Urahama, K., Nov 26 2018, 2018 24th International Conference on Pattern Recognition, ICPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 2630-2635 6 p. 8545697. (Proceedings - International Conference on Pattern Recognition; vol. 2018-August).

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

Visibility
Pixels
Display devices
Experiments

Generation of engraved images by standard deviation and inverse filter

Hiraoka, T., Katayama, T. & Urahama, K., Dec 1 2018, In : ICIC Express Letters. 12, 12, p. 1243-1248 6 p.

Research output: Contribution to journalArticle

Experiments

Generation of halftone-dot-like image using inverse filtering and minimum/maximum values of adjacent pixels

Hiraoka, T. & Urahama, K., Aug 1 2018, In : ICIC Express Letters. 12, 8, p. 745-750 6 p.

Research output: Contribution to journalArticle

Pixels
Experiments
Masks
4 Citations (Scopus)

Generation of line-pattern image by joint singular value decomposition and unsharp mask

Hiraoka, T. & Urahama, K., Jun 1 2018, In : ICIC Express Letters. 12, 6, p. 511-517 7 p.

Research output: Contribution to journalArticle

Singular value decomposition
Masks
Experiments
1 Citation (Scopus)

Generation of parallel-fine-curve-line images by iterative calculation using correlation coefficient

Hiraoka, T., Katayama, T. & Urahama, K., Nov 1 2018, In : ICIC Express Letters. 12, 11, p. 1131-1136 6 p.

Research output: Contribution to journalArticle

Experiments
2 Citations (Scopus)

Higher-order frequency locking of an organ pipe: A measurement study based on synchronization theory

Okada, M. & Kaburagi, T., Mar 1 2018, In : Journal of the Acoustical Society of America. 143, 3, p. 1514-1522 9 p.

Research output: Contribution to journalArticle

organs
locking
synchronism
harmonics
Organs

How to listen professionally: Advanced technical listening training program at Kyushu University

Kawahara, K., Takada, M. & Iwamiya, S. I., Jan 1 2018, 25th International Congress on Sound and Vibration 2018, ICSV 2018: Hiroshima Calling. International Institute of Acoustics and Vibration, IIAV, Vol. 8. p. 5113-5117 5 p.

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

education
music
acoustics
auditory perception
students
conjugate gradient method
spherical coordinates
Galerkin method
sound fields

Measuring variation of loudness in consideration of arrival direction and distribution width of sound

Yamauchi, G. & Omoto, A., Jan 1 2018, In : Acoustical Science and Technology. 39, 6, p. 406-416 11 p.

Research output: Contribution to journalArticle

loudness
arrivals
acoustics
microphones
dummies

Optimal Parameters for Error-Diffusion Halftoning with Bilateral Filter

Yu, A. S., Ono, N., Inoue, K., Kenji, H. & Urahama, K., Oct 25 2018, In : Journal of the Institute of Industrial Applications Engineers. 6, 4, p. 144-147 4 p.

Research output: Contribution to journalArticle

Pixels
Binary images
Experiments

Practical use of an additional noise barrier for high speed train

Sato, D., Kiyama, M., Kozasa, T. & Omoto, A., Jan 1 2018.

Research output: Contribution to conferencePaper

high speed
sound intensity
wind tunnel tests
field tests
polycarbonates
2 Citations (Scopus)

Saturation improvement in hue-preserving color image enhancement without gamut problem

Yu, H., Inoue, K., Kenji, H. & Urahama, K., Sep 1 2018, In : ICT Express. 4, 3, p. 134-137 4 p.

Research output: Contribution to journalArticle

Image enhancement
Color
Luminance
Pixels

Sound field acquiring and reproducing system for auditorium acoustics

Omoto, A. & Kashiwazaki, H., Jan 1 2018.

Research output: Contribution to conferencePaper

sound fields
acoustics
1 Citation (Scopus)

Sound field reproduction system using narrow directivity microphones and boundary surface control principle

Kashiwazaki, H. & Omoto, A., Jan 1 2018, In : Acoustical Science and Technology. 39, 4, p. 295-304 10 p.

Research output: Contribution to journalArticle

control surfaces
directivity
sound fields
microphones
filters

Sound quality evaluation of noise emitted from brush cutters

Takada, M., Iida, K., Tsunekawa, S. & Iwamiya, S. I., Jan 1 2018.

Research output: Contribution to conferencePaper

cutters
brushes
engines
acoustics
evaluation

Sound quality evaluation on folding sound of vehicle door mirror

Yamauchi, K., Kawaguchi, M., Martinez, P. P. & Soriano, J. R., Jan 1 2018, 25th International Congress on Sound and Vibration 2018, ICSV 2018: Hiroshima Calling. International Institute of Acoustics and Vibration, IIAV, Vol. 6. p. 3708-3715 8 p.

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

folding
vehicles
mirrors
acoustics
evaluation

Survey on vehicle horn use at intersections in Taipei City, Taiwan

Tsunekawa, S., Hashimoto, K., Inada, T., Takada, M., Oeda, Y., Yamauchi, K., Kim, K. H. & Iwamiya, S. I., Jan 1 2018.

Research output: Contribution to conferencePaper

Taiwan
intersections
vehicles
traffic
evening
2017

2 値画像の平滑化誤差に基づくハーフトーニング

WEI, F., Ono, N. & Urahama, K., May 2017, In : IEICE Transactions on Information and Systems. J100-D, 5, p. 613-615 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

A simple evaluating method of a reproduced sound field by a measurement of sound intensities using Virtual Source Visualizer

Nakahara, M., Omoto, A. & Nagatomo, Y., Jan 1 2017, 143rd Audio Engineering Society Convention 2017, AES 2017. Audio Engineering Society, p. 875-879 5 p. (143rd Audio Engineering Society Convention 2017, AES 2017; vol. 2).

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

Acoustic intensity
sound intensity
Acoustic fields
sound fields
acoustics

A simulation study on performance validation of indoor location estimation based on the radial positive distribution

Okusa, K. & Kamakura, T., Feb 4 2017, Transactions on Engineering Technologies: World Congress on Engineering and Computer Science 2015. Springer Singapore, p. 89-99 11 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)
Simulation Study
Boundary conditions
Filter
Acoustics
Closure

Backward Filtering of Images by Iterating Forward Filters

YU, A., Ono, N., Inoue, K., Kenji, H. & Urahama, K., Oct 25 2017, In : Journal of the Institute of Industrial Applications Engineers. 5, 4, p. 197-203 7 p.

Research output: Contribution to journalArticle

Image enhancement
Color

Color image enhancement based on neugebauer model

Zhang, Z., Inoue, K., Kenji, H. & Urahama, K., Jan 1 2017, In : Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 71, 4, p. J155-J158

Research output: Contribution to journalArticle

Image enhancement
Color
sound transmission
sound fields
evaluation
incidence
enclosure

Extraction of applause from a sound field for ambient transmission in a live viewing system

Nishikawa, M., Fujimori, A., Kawahara, K., Omoto, A., Kamamoto, Y. & Moriya, T., Dec 19 2017, 2017 IEEE 6th Global Conference on Consumer Electronics, GCCE 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 1-3 3 p.

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

Acoustic fields
sound fields
Acoustic waves
acoustics
adaptive filters

Foreground Enlargement onSpherical Images Based on Analytical Mechanics

YU, A., Hara, K., Inoue, K. & Urahama, K., 2017, In : International Workshop on Advanced Image Technology. 5, 3

Research output: Contribution to journalArticle

6 Citations (Scopus)

Generating cell-like color images by inverse iris filter

Hiraoka, T., Hirota, M., Inoue, K. & Urahama, K., Feb 1 2017, In : ICIC Express Letters. 11, 2, p. 399-404 6 p.

Research output: Contribution to journalArticle

Color
Computer graphics
Experiments
6 Citations (Scopus)

Generation of stripe-patchwork images by entropy and inverse filter

Hiraoka, T. & Urahama, K., Dec 1 2017, In : ICIC Express Letters. 11, 12, p. 1787-1792 6 p.

Research output: Contribution to journalArticle

Entropy
Experiments
2 Citations (Scopus)

Investigation of the design direction of vehicle door-closing sounds

Takada, M., Sakamoto, S. & Iwamiya, S. I., Jan 1 2017.

Research output: Contribution to conferencePaper

closing
vehicles
acoustics
evaluation
stimuli