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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, EMM, ASJ-H | 2022-11-21 10:00 |
Online | Online | [Poster Presentation]
On prevention of wiretapping with small recording devices using modulated ultrasonic waves
-- Investigation of effective modulation and transducer panel configuration for ultrasonic speech jammers -- Noriyuki Hayasaka, Kazuhiro Kondo (Yamagata Univ)  EA2022-44 EMM2022-44 |
[more] | EA2022-44 EMM2022-44 pp.13-18 |
| EMM, EA, ASJ-H | 2021-11-15 09:00 |
Online | Online | [Poster Presentation]
Speech Manipulation Detection Method Using Audio Watermarking
-- Frame Synchronization Method -- Kota Muroi, Kazuhiro Kondo (Yamagata Univ.) EA2021-33 EMM2021-60 |
The tampering detection method using digital watermarking in interrogation audio has a problem that many false positives... [more] | EA2021-33 EMM2021-60 pp.37-42 |
| EA, ASJ-H | 2019-10-29 10:25 |
Tokyo | NHK Science&Technology Research Lab. | Audio spot using subdivided sub-band delivery from multiple parametric speakers Kazuhiro Kondo (Yamagata Univ.), Shinnichiro Osanai (Alpine) EA2019-45 |
Parametric array speakers can deliver an audible sound beam by modulating sound using an ultrasonic carrier wave and pla... [more] | EA2019-45 pp.59-65 |
| EA, ASJ-H | 2019-10-29 13:25 |
Tokyo | NHK Science&Technology Research Lab. | Influence of Snow on Speech Intelligibility and its Compensation Filter Shuto Shibata, Kazuhiro Kondo (Yamagata Univ.) EA2019-48 |
When it snows, it often sounds quiet outdoors. This is because snow inhibits sound transmission. Snowfall is known to ma... [more] | EA2019-48 pp.77-82 |
| EA, ASJ-H | 2018-08-23 14:45 |
Miyagi | Tohoku Gakuin Univ. | Evaluation of Route Guidance for 3D Audio Navigation System for the Visually Impaired Toya Kitagawa, Kazuhiro Kondo (Yamagata Univ.) EA2018-33 |
We have been studying a navigation system using 3D acoustics for visually impaired people. There dose exist systems that... [more] | EA2018-33 pp.31-36 |
| EA, ASJ-H | 2018-08-23 16:10 |
Miyagi | Tohoku Gakuin Univ. | Investigation of reduction method of noise occurring outside audiospot Shinichiro Osanai, Kazuhiro Kondo (Yamagata Univ.) EA2018-36 |
A parametric speaker is a device capable of outputting sound waves of strong directivity using the straight of ultrasoni... [more] | EA2018-36 pp.51-56 |
| EA, ASJ-H, ASJ-AA | 2018-07-24 10:55 |
Hokkaido | Hokkaido Univ. | On the comparative effect of snowfall, accumulation, and density on speech intelligibility Shuto Shibata, Kazuhiro Kondo (Yamagata Univ.) EA2018-2 |
Sound is known to be altered in some manner by the acoustic characteristics of snow. However, the specific characteristi... [more] | EA2018-2 pp.7-12 |
| EA, ASJ-H, ASJ-AA | 2018-07-24 11:20 |
Hokkaido | Hokkaido Univ. | Performance Enhancement of a Wind noise reduction method using DNN Toya Kitagawa, Kazuhiro Kondo (Yamagata Univ.), Yosuke Kobayashi (Muroran Institute of Technology) EA2018-3 |
In a speech navigation system using bicycle Audio Augmented Reality, blocking of the environmental sound by wearing the ... [more] | EA2018-3 pp.13-18 |
| EMM | 2018-01-29 14:25 |
Miyagi | Tohoku Univ. (Aobayama Campus) | Towards a Wind noise reduction method using DNN Toya Kitagawa, Kazuhiro Kondo (Yamagata Univ.) EMM2017-67 |
In a speech navigation system using bicycle Audio Augmented Reality, blocking of the environmental sound by wearing the ... [more] | EMM2017-67 pp.7-12 |
| EA, ASJ-H | 2017-08-09 13:50 |
Miyagi | Tohoku Univ., R. I. E. C. | On a wind noise countermeasure for bicycle Augmented Reality Audio systems Toya Kitagawa, Kazuhiro Kondo (Yamagata Univ.) EA2017-29 |
[more] | EA2017-29 pp.13-20 |
| EMM, IT | 2017-05-23 10:25 |
Yamagata | Yamagata University(Yonezawa Campus) | On a wind noise countermeasure for bicycle Augmented Reality Audio systems Toya Kitagawa, Kazuhiro Kondo (Yamagata Univ) IT2017-9 EMM2017-9 |
We propose a speech navigation system using augmented acoustic reality for bicycle. For that, an audio presentation devi... [more] | IT2017-9 EMM2017-9 pp.49-54 |
| EMM, IT | 2017-05-23 10:50 |
Yamagata | Yamagata University(Yonezawa Campus) | A speech Manipulation Detection Method using Speech Fingerprinting and Watermark Shinnya Takahashi, Kazuhiro Kondo (Yamagata Univ.) IT2017-10 EMM2017-10 |
[more] | IT2017-10 EMM2017-10 pp.55-59 |
| EMM | 2017-01-30 14:30 |
Miyagi | Tohoku University (Miyagi) | On a Frame Synchronization Method for Audio Watermarks Robust Against Aerial Transmission Kazuhiro Kondo (Yamagata Univ.), Joji Yamada (Alpine Giken) EMM2016-76 |
We evaluated the effect of frame synchronization on audio watermarks. The synchronization signal was generated by using ... [more] | EMM2016-76 pp.13-18 |
| EA, EMM | 2016-11-18 10:45 |
Oita | Compal Hall (Oita) | Quality estimation of speech masking system using subjective and objective evaluation scores. Yosuke Kobayashi (Muroran Inst. of Tech.), Kazuhiro Kondo (Yamagata Univ.) EA2016-59 EMM2016-65 |
Currently, speech masking systems make use of pre-recorded speech signals to generate maskers. Our previous report, we p... [more] | EA2016-59 EMM2016-65 pp.67-72 |
| EA, ASJ-H, IPSJ-MUS [detail] | 2016-10-15 00:30 |
Ishikawa | Noto Omakidai (Nanao) | [Poster Presentation]
Speech intelligibility estimation method from few samples Yosuke Kobayashi (Muroran Inst. of Technology), Kazuhiro Kondo (Yamagata Univ.), Shuichi Sakamoto (Tohoku Univ.) EA2016-42 |
[more] | EA2016-42 pp.65-70 |
| EA, ASJ-H | 2016-08-09 13:00 |
Miyagi | Tohoku Gakuin Univ., Tagajo Campus | Estimation of forced-selection speech intelligibility by comparing objective measures between candidate words Kazuhiro Kondo (Yamagata Univ.) EA2016-20 |
We proposed an estimation method for forced pairwise selection speech intelligibility test that takes into account the f... [more] | EA2016-20 pp.1-6 |
| EA, ASJ-H | 2016-08-09 13:30 |
Miyagi | Tohoku Gakuin Univ., Tagajo Campus | Improvement to an Objective Binaural Intelligibility Prediction Method Kazuya Taira, Kazuhiro Kondo (Yamagata Univ.) EA2016-21 |
We attempted to improve the binaural intelligibility estimation method proposed in our previous paper. The number of dat... [more] | EA2016-21 pp.7-12 |
| EA, EMM | 2015-11-12 14:00 |
Kumamoto | Kumamoto Univ. | Intelligibility prediction method for outdoor public address systems using classifiers Yosuke Kobayashi (NIT Miyakonojo), Kazuhiro Kondo (Yamagata Univ.) EA2015-26 EMM2015-47 |
In this paper, we have proved a subjective evaluation and prediction of speech intelligibility using the outdoor public ... [more] | EA2015-26 EMM2015-47 pp.13-18 |
| EA, ASJ-H | 2015-08-04 13:15 |
Miyagi | Tohoku Univ., Research Inst. of Electrical Communication | An Estimation Method for Two-to-One Forced Selection Intelligibility using the Articulation Index Band Correlation Kazuhiro Kondo (Yamagata Univ.) EA2015-21 |
We proposed and evaluated an estimation method for the forced selection Japanese Diagnostic Rhyme Test (DRT). The propos... [more] | EA2015-21 pp.65-70 |
| EA, ASJ-H | 2015-08-04 13:45 |
Miyagi | Tohoku Univ., Research Inst. of Electrical Communication | On an Objective Prediction Method of Binaural Speech Intelligibility Kazuya Taira, Kazuhiro Kondo (Yamagata Univ) EA2015-22 |
Most existing objective intelligibility prediction method predicts monaural intelligibility using monaural signal. There... [more] | EA2015-22 pp.71-76 |
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