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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WIT, IPSJ-AAC | 2023-03-22 14:05 |
Online | Online (Online) | Preliminary study on detection of white cane users based on surveillance cameras and YOLOv5 Li Zhiqing, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Technology), Mayumi Aoyagi (Aichi Univ. of Education)  WIT2022-20 |
There have been many accidents related to visually impaired people on station platforms. It is necessary to make not onl... [more] | WIT2022-20 pp.13-14 |
| WIT, IPSJ-AAC | 2023-03-22 14:55 |
Online | Online (Online) | Improvement of chair recognition system for visually impaired people by use of Multi Channelization and CNN. Kazuki Akiyama, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Technology), Mayumi Aoyagi (Aichi Univ. of Education) WIT2022-22 |
There have been several support systems for the visually impaired. Many of them use hard-to-find and expensive devices. ... [more] | WIT2022-22 pp.19-20 |
| WIT, HI-SIGACI | 2021-12-09 14:55 |
Online | Online (Online) | Performance evaluation of a YOLO-based detection method of white-cane users in surveillance camera images Qixi He, Hotaka Takizawa, Akihisa Ohya (UT), Makoto Kobayashi (TUT), Mayumi Aoyagi (AUE) WIT2021-39 |
The problem of personal accidents of visually impaired individuals in public areas, such as station platforms, has becom... [more] | WIT2021-39 pp.40-41 |
| WIT | 2021-08-20 13:30 |
Online | Online (Online) | Preliminary study on chair recognition based on deep learning and multi channelization for the visually impaired Yuji Harada, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.), Mayumi Aoyagi (Aichi Univ. of Edu.) WIT2021-13 |
[more] | WIT2021-13 pp.1-4 |
| WIT, HI-SIGACI | 2020-12-10 13:50 |
Online | Online (Online) | Preliminary study on CNN-based recognition of upward staircases with people for the visually impaired Genki Sekita, Hotaka Takizawa, Ohya Akihisa (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.), Mayumi Aoyagi (Aichi Univ. of Education) WIT2020-18 |
[more] | WIT2020-18 pp.5-6 |
| WIT, HI-SIGACI | 2020-12-10 14:55 |
Online | Online (Online) | Improvement of the line drawing support system for the visually impaired Lili Ge, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.), Mayumi Aoyagi (Aichi Univ. of Education) WIT2020-20 |
[more] | WIT2020-20 pp.13-14 |
| WIT, IPSJ-AAC | 2020-03-13 17:15 |
Ibaraki | Tsukuba University of Technology (Ibaraki) (Cancelled but technical report was issued) |
Comparison of CNN-based recognition methods of upward staircases for the visually impaired Genki Sekita, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto kobayashi (Tsukuba Univ. of Tech.), Mayumi Aoyagi (Aichi Univ. of Edu.) WIT2019-51 |
[more] | WIT2019-51 pp.69-71 |
| WIT, SP | 2019-10-26 14:10 |
Kagoshima | Daiichi Institute of Technology (Kagoshima) | Detection and tracking of white-cane users from surveillance camera images by using line segment tracking Kazusa Sanada, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Edu.), Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.) SP2019-19 WIT2019-18 |
Accidents caused by visually impaired individuals in public spaces are becoming social problems. In this study, we devel... [more] | SP2019-19 WIT2019-18 pp.13-16 |
| WIT | 2019-06-16 13:45 |
Tokyo | Waseda University, Waseda Campus (Tokyo) | Preliminary study on seat recognition in environments with people by the Xtion PRO LIVE cane system Chi Zhang, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.), Mayumi Aoyagi (Aichi Univ. of Education) WIT2019-4 |
We proposed an Xtion PRO LIVE cane system to help visually impaired individuals recognize seats and so forth. In this re... [more] | WIT2019-4 pp.19-22 |
| WIT | 2019-06-16 14:10 |
Tokyo | Waseda University, Waseda Campus (Tokyo) | Preliminary study on CNN-based recognition of upward staircases for the visually impaired Genki Sekita, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.), Mayumi Aoyagi (Aichi Univ. of Education) WIT2019-5 |
In this study, we propose a CNN-based recognition method of upward staircases for the visually impaired. Environmental i... [more] | WIT2019-5 pp.23-24 |
| WIT | 2018-08-09 14:50 |
Nagano | (Nagano) | A preliminary study on recognition of restroom signs by use of SVM and CNN Taiki Iwamoto, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Edu.) WIT2018-14 |
[more] | WIT2018-14 pp.11-14 |
| WIT | 2018-08-09 15:15 |
Nagano | (Nagano) | Preliminary study on detection of white-cane users from surveillance camera images Kazusa Sanada, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Edu.) WIT2018-15 |
Accidents caused by visually impaired individuals in public spaces, such as station platforms, are becoming social probl... [more] | WIT2018-15 pp.15-18 |
| WIT, IPSJ-AAC | 2018-03-09 13:15 |
Ibaraki | Tsukuba University of Technology (Ibaraki) | Preliminary study on Image recognition of triangles drawn with Lensen Drawing Kit Yilin Li, Hotaka Takizawa (Univ. of Tsukuba), Makoto Kobayashi (NTUT), Mayumi Aoyagi (Aichi Univ. of Edu.) WIT2017-66 |
The primary education of graphics for visually impaired students is important. However, the students do not have suffici... [more] | WIT2017-66 pp.39-42 |
| WIT, IPSJ-AAC | 2017-03-11 13:55 |
Ibaraki | Tsukuba University of Technology (Kasuga Campus) (Ibaraki) | A preliminary study on recognition of restroom signs based on SVM Taiki Iwamoto, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi univ. of Edu.) WIT2016-89 |
It is difficult for visually impaired people to find restroom signs by themselves. In this study, we developed a system ... [more] | WIT2016-89 pp.117-122 |
| WIT, HI-SIGACI | 2016-12-14 14:40 |
Tokyo | AIST Tokyo Waterfront (Tokyo) | A Preliminary Study on Recognition of Upward/Downward Staircases Based on a Xtion PRO LIVE Cane System Shohei Nakagawa, Hotaka Takizawa (Tsukuba Univ.), Mayumi Aoyagi (Aichi Univ. of Education), Nobuo Ezaki (Toba College), Shinji Mizuno (Aichi Institute of Technology) WIT2016-49 |
We proposed a Kinect cane system which helps visually impaired individuals recognize chairs, desks, staircases, elevator... [more] | WIT2016-49 pp.23-26 |
| WIT | 2016-07-15 14:05 |
Yamanashi | University of Yamanashi Organization for Information Management (Yamanashi) | Development of a Xtion PRO LIVE cane system and Comparison with our Kinect cane system in Object Recognition Shohei Nakagawa, Hotaka Takizawa (Univ.of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Education), Nobuo Ezaki (Toba College), Shinji Mizuno (Aichi Institute of Technology) WIT2016-21 |
We proposed a Kinect cane system which helped visually impaired individuals recognize chairs, desks, elevators, stairs a... [more] | WIT2016-21 pp.7-10 |
| WIT | 2016-03-05 14:20 |
Ibaraki | Tusukuba Univ. of Tech.(Tsukuba) (Ibaraki) | Improvement of Recognition Methods of Upward/Downward Stairs Based on the Kinect Cane System Yusuke Kuramochi, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Educ.), Nobuo Ezaki (Toba NCMT), Shinji Mizuno (Aichi Inst. of Tech.) WIT2015-106 |
[more] | WIT2015-106 pp.101-105 |
| PRMU, BioX | 2015-03-19 16:40 |
Kanagawa | (Kanagawa) | A preliminary study on recognition of moving directions of escalators for the visually impaired by use of optical flow Daiki Nakamura, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Edu.), Nobuo Ezaki (Toba National coll. of Maritime Tech.), Shinji Mizuno (Aichi Inst. of Tech.) BioX2014-57 PRMU2014-177 |
It is difficult for a visually impaired individual to recognize the moving directions of escalators at their entrance. I... [more] | BioX2014-57 PRMU2014-177 pp.111-116 |
| WIT | 2015-03-14 14:30 |
Ibaraki | Kasuga Campus, Tsukuba University of Technology (Ibaraki) | A Preliminary Study on Solo ADL Training for the Visually Impaired by Use of a Parametric Speaker Robot Koji Kainou, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Educ.), Nobuo Ezaki (Toba NCMT), Shinji Mizuno (Aichi Inst. of Tech.) WIT2014-115 |
This report proposes a parametric speaker robot that can perform the interactive training of activities in daily life (A... [more] | WIT2014-115 pp.171-174 |
| WIT | 2015-03-14 15:40 |
Ibaraki | Kasuga Campus, Tsukuba University of Technology (Ibaraki) | Performance Evaluation of the Spot Navigation System for the Visually Impaired Kazunori Orita, Hotaka Takizawa (Univ. of Tsukuba), Mayumi Aoyagi (Aichi Univ. of Edu.), Nobuo Ezaki (Toba National Coll. of Maritime Tech.), Shinji Mizuno (Aichi Inst. of Tech.) WIT2014-118 |
[more] | WIT2014-118 pp.185-189 |
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