Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ET |
2019-07-06 11:25 |
Iwate |
Iwate Prefectural University |
A prediction of failure-prone students in web-based educational environment: a case study on a flipped classroom Otgontsetseg Sukhbaatar, Tsuyoshi Usagawa (Kumamoto Univ.) ET2019-18 |
[more] |
ET2019-18 pp.17-20 |
EA, US (Joint) |
2019-01-22 14:00 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
On speaker identification under multiple-talker condition using frequency domain binaural model Kai Kiyota, Irwansyah, Kousuke Matsuoka, Tsuyoshi Usagawa (Kumamoto Univ.) EA2018-94 |
In order to realize the speech recognition system suitable for a small meeting logging with speaker identification, it i... [more] |
EA2018-94 pp.7-12 |
EA, US (Joint) |
2019-01-22 14:00 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
Implementation to solve a front-back confusion on frequency domain binaural model Takuya Mori, Masahiro Koga, Kai Kiyota, Irwansyah, Tsuyoshi Usagawa (Kumamoto Univ.) EA2018-95 |
Several binaural models have been proposed to estimate sound source direction as well as segregate
a signal of a specif... [more] |
EA2018-95 pp.13-18 |
EA |
2018-02-16 10:40 |
Hiroshima |
Pref. Univ. Hiroshima |
Real-time implementation of frequency domain binaural model-based speech segregation by using sound source direction information obtained by a webcamera Koki Mitarai, Kai Kiyota, Irwansyah, Tsuyoshi Usagawa (Kumamoto Univ.) EA2017-97 |
Frequency Domain Binaural Model (FDBM) can extract only signal from a specific direction while attenuating ambient inte... [more] |
EA2017-97 pp.21-26 |
US, EA (Joint) |
2018-01-23 13:00 |
Osaka |
|
[Poster Presentation]
On multiple-loudspeaker system for simultaneous reproduction of two sound sources Naoyuki Kuse, Irwansyah, Koshiro Hira, Tsuyoshi Usagawa (Kumamoto Univ.) EA2017-84 |
An emergency evacuation guidance system plays an important role to let people to specific exit under server condition su... [more] |
EA2017-84 pp.1-6 |
ET |
2017-05-27 11:55 |
Tokyo |
Soka Univ. |
Incremental Synchronization Implementation on Survey using Hand Carry Server Raspberry Pi Fajar Purnama, Tsuyoshi Usagawa (Kumamoto Univ.) ET2017-4 |
The authors have developed a survey method using hand carry server Raspberry Pi in order to reduce the burden of the sur... [more] |
ET2017-4 pp.21-24 |
ET |
2017-05-27 14:10 |
Tokyo |
Soka Univ. |
Evaluation of Students' e-Learning Readiness in National University of Mongolia Otgontsetseg Sukhbaatar (Kumamoto Univ.), Lodoiravsal Choimaa (National Univ. of Mongolia), Tsuyoshi Usagawa (Kumamoto Univ.) ET2017-7 |
[more] |
ET2017-7 pp.37-40 |
US, EA (Joint) |
2016-01-29 13:40 |
Osaka |
Kansai University, Centenary Memorial Hall |
Two element loudspeaker system for simultaneous reproduction of two sound sources
-- On directivity characteristics -- Koshiro Hira, Naoyuki Kuse, Tsuyoshi Usagawa (Kumamoto Univ.) US2015-100 EA2015-63 |
For emergency evacuation in the heavily smoked condition, directional sound signage is required to lead people to a spec... [more] |
US2015-100 EA2015-63 pp.93-98(US), pp.51-56(EA) |
US, EA (Joint) |
2016-01-29 14:05 |
Osaka |
Kansai University, Centenary Memorial Hall |
On lateralization by binaural bone conduction actuators
-- Phase-Level Trading -- Qin Xiuyuan, Mamiko Yada, Tsuyoshi Usagawa (Kumamoto Univ) US2015-101 EA2015-64 |
Bone conduction actuators are used in various application and some are used for binaural reproduction for music player. ... [more] |
US2015-101 EA2015-64 pp.99-104(US), pp.57-62(EA) |
ET |
2014-01-11 10:30 |
Tokyo |
Mejiro University |
Implementation of Attendance Management System for Moodle using FCF Student Identification Card and Android Device Yuhei Nakashima, Takahiro Maekawa, Takayuki Nagai, Toshihiro Kita, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) ET2013-70 |
Students' attendance record of classes is necessary to manage the class, however it causes the extra burden of a lecture... [more] |
ET2013-70 pp.13-18 |
IBISML |
2012-11-08 15:00 |
Tokyo |
Bunkyo School Building, Tokyo Campus, Tsukuba Univ. |
Usage of Winnowing Algorithms and WordNet for Recognizing the Possibilities of Paraphrasing Sentences in Academic Papers Diana Purwitasari, Umi Laili Yuhana, Daniel Oranova Siahaan, Achmad Affandi (ITS), Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) IBISML2012-81 |
A Learning Management System (LMS) like Moodle can facilitate lecturers in the learning processes. Lecturer could share ... [more] |
IBISML2012-81 pp.335-341 |
ET |
2012-05-26 11:10 |
Osaka |
|
Implementation of adaptive testing using response time on Moodle and its evaluation Satoshi Dounoue, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) ET2012-3 |
[more] |
ET2012-3 pp.13-18 |
EA |
2011-11-19 09:30 |
Kumamoto |
Kumamoto Univ. |
On acoustic signal presentation by means of bone conduction actuator
-- Preliminary measurement of threshold and loudness -- Yuki Yae, Fumihiro Nakahara (Kumamoto Univ.), Hidenori Nakatani (Goldendance), Koji Kobayashi (Toyota Tsusho), Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) EA2011-90 |
Recently, bone conduction actuators which can reproduce the high frequency signal around 10 kHz are released in the mark... [more] |
EA2011-90 pp.49-54 |
ET |
2011-09-22 14:10 |
Yamaguchi |
|
Dynamic Learning Contents Sharing Among Distributed e-Learning Systems
-- Implementation as an add-on function for running Moodle system -- Yuhei Nakashima, Royyana M. Ijtihadie, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) ET2011-42 |
Sharing learning contents among distributed e-Learning systems is one of important issues to reduce the burden to compos... [more] |
ET2011-42 pp.35-40 |
EA |
2011-08-09 16:30 |
Miyagi |
RIEC, Tohoku Univ. |
A control method of front back confusion for a hearing assistance system based on frequency domain binaural model Atsuya Saho, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) EA2011-56 |
A binaural hearing assistance system using the frequency domain binaural model on horizontal coordinate has been propose... [more] |
EA2011-56 pp.37-42 |
EA, SIP, SP |
2011-05-12 16:20 |
Osaka |
Ritsumeikan Univ. |
[Invited Talk]
Implementation of Frequency Domain Binaural Model on Portable Device
-- Howling Canceller and Control of Front-Back Confusion -- Tsuyoshi Usagawa, Atsuya Saho, Yoshifumi Chisaki (Kumamoto Univ.) EA2011-16 SIP2011-16 SP2011-16 |
[more] |
EA2011-16 SIP2011-16 SP2011-16 pp.89-94 |
EA |
2010-11-19 11:30 |
Fukuoka |
Kyushu Univ. |
Signal enhancement for spoken word recognition using asynchronous multi channel signals
-- On NTP based synchronization method -- Tomohisa Mashima, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) EA2010-96 |
An utterance training system utilizing automatic speech recognition (ASR) was proposed as a computer aided language labo... [more] |
EA2010-96 pp.73-78 |
SP |
2010-06-17 15:15 |
Fukuoka |
Kyushu University |
Education in signal processing using learning management system Kohichi Ogata, Tsuyoshi Usagawa (Kumamoto Univ.) SP2010-24 |
This paper introduces education in signal processing using a learning management system in the Department of Computer Sc... [more] |
SP2010-24 pp.13-18 |
EA |
2009-11-20 09:45 |
Hiroshima |
|
An estimation method of sound source direction in sagittal coordinate utilizing binaural input
-- Improvement of an estimation accuracy based on classification of quadrant of sound source direction -- Kojiro Imamura, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) EA2009-85 |
There are many methods to estimate sound source direction based on the binaural input signals in horizontal coordinate w... [more] |
EA2009-85 pp.55-60 |
ET |
2008-12-13 15:20 |
Miyazaki |
|
A Synchronization Method of Learning Contents between Multiple Learning Management Systems for Communication Bandwidth-independent e-Learning Junya Watanabe, Toshiro Ishimura, Yoshifumi Chisaki, Tsuyoshi Usagawa (Kumamoto Univ.) ET2008-70 |
This study aims to build an universal e-Learning environment which provides the synchronization capability of learning c... [more] |
ET2008-70 pp.71-76 |