Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WIT, IPSJ-AAC |
2023-03-22 14:55 |
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 |
MI |
2023-03-06 13:15 |
Okinawa |
OKINAWA SEINENKAIKAN (Primary: On-site, Secondary: Online) |
[Short Paper]
Improvement of Small Organ Accuracy in Multi-Organ Segmentation of Abdominal CT Images Using 2.5D Deformable Convolutional CNN Yuya Okumura, Hiroyuki Kudo, Hotaka Takizawa (Univ of Tsukuba) MI2022-80 |
In multi-organ segmentation of abdominal CT images using deep learning, small organs such as the pancreas are difficult ... [more] |
MI2022-80 pp.38-39 |
PRMU |
2022-10-21 16:10 |
Tokyo |
Miraikan - The National Museum of Emerging Science and Innovation (Primary: On-site, Secondary: Online) |
Preliminary Study on Extraction of Cervical Intervertebral Disks from VF using HFE-HE Filter, GC Filter, Multi-channelization and M-Net Luo Shijie, Hotaka Takizawa (Univ. of Tsukuba), Kojiro Mekata (Shijonawate Gakuen Univ.), Hiroyuki Kudo (Univ. of Tsukuba) PRMU2022-30 |
Our previous studies revealed that the extraction accuracy of cervical intervertebral disks from videofluorography can b... [more] |
PRMU2022-30 pp.47-49 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-20 16:40 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
3D Medical Image Segmentation Using 2.5D Deformable Convolutional CNN Yuya Okumura, Kudo Hiroyuki, Takizawa Hotaka (Tsukuba Univ.) SIP2022-29 BioX2022-29 IE2022-29 MI2022-29 |
An effective method to improve the accuracy of 3D medical image segmentation using deep learning is to use deformable co... [more] |
SIP2022-29 BioX2022-29 IE2022-29 MI2022-29 pp.150-155 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-20 17:00 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
Deformable registration of 3D medical images with Deep Residual UNet Taiga Nakamura, Yuki Sato, Hiroyuki Kudo, Hotaka Takizawa (Univ. of Tsukuba) SIP2022-30 BioX2022-30 IE2022-30 MI2022-30 |
(To be available after the conference date) [more] |
SIP2022-30 BioX2022-30 IE2022-30 MI2022-30 pp.156-160 |
WIT, HI-SIGACI |
2021-12-09 14:55 |
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 |
MI, MICT [detail] |
2021-11-05 15:10 |
Online |
Online |
Preliminary study on extraction of cervical intervertebral discs from videofluorography during swallowing using 2 layer multi-channelization and M-Net Erika Gunji (Tsukuba Univ.), Kojiro Mekata (Shijonawate Gakuen Univ.), Hotaka Takizawa, Hiroyuki Kudo (Tsukuba Univ.) MICT2021-40 MI2021-38 |
In this study, we propose an extraction method of cervical intervertebral discs in videofluorography (VF) during swallow... [more] |
MICT2021-40 MI2021-38 pp.60-61 |
SP, WIT, IPSJ-SLP, ASJ-H [detail] |
2021-10-19 11:00 |
Online |
Online |
A Preliminary Study on Subjective Rating of Vibration which provide Device Using Illusory Pulling Cues Induced by Asymmetric Vibrations in White Cane Grip Kiyohiko Nunokawa (TIU), Takeshi Tanabe (AIST), Hotaka Takizawa (Univ. Tsukuba), Kouki Doi (NISE), Shuichi Ino (Osaka Univ.) SP2021-28 WIT2021-21 |
[more] |
SP2021-28 WIT2021-21 pp.24-27 |
WIT |
2021-08-20 13:30 |
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 |
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 |
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 |
2020-09-08 13:30 |
Online |
Online |
Preliminary study on chair recognition based on CNN for the visually impaired Yuji Harada, Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba), Makoto Kobayashi (Tsukuba Univ. of Tech.) WIT2020-5 |
In this report, we propose two seat recognition methods for visually impaired persons using images taken by smartphone c... [more] |
WIT2020-5 pp.1-2 |
WIT, IPSJ-AAC |
2020-03-13 16:25 |
Ibaraki |
Tsukuba University of Technology (Cancelled but technical report was issued) |
A Study of Programming Educational Tools for Children with Visual Impairment Makoto Kobayashi (NTUT), Hotaka Takizawa, Akihisa Ohya (Univ. of Tsukuba) WIT2019-49 |
In Japan, the programming education in elementary school will be compulsory from fiscal year 2020. It can be said that t... [more] |
WIT2019-49 pp.57-62 |
WIT, IPSJ-AAC |
2020-03-13 17:15 |
Ibaraki |
Tsukuba University of Technology (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 |
MI, MICT [detail] |
2019-11-05 13:20 |
Ibaraki |
Univ. of Tsukuba |
A method for extracting the boundary surface of an internal organ from 3D-CT image Shoma Kitamiya, Hotaka Takizawa, Kazuhiro Fukui (Univ. of Tsukuba) MICT2019-29 MI2019-56 |
Active contour models has been widely used to extract the contour of an
internal organ in medical image analysis. In th... [more] |
MICT2019-29 MI2019-56 pp.19-24 |
MI, MICT [detail] |
2019-11-05 15:30 |
Ibaraki |
Univ. of Tsukuba |
Preliminary study on coordinate system setting for videofluorography using template matching Naoyuki Kurita, Ayano Fujinaka (Univ. of Tsukuba), Kojirou Mekata (KRCH), Hotaka Takizawa, Hiroyuki Kudo (Univ. of Tsukuba) MICT2019-35 MI2019-62 |
[more] |
MICT2019-35 MI2019-62 pp.51-52 |
WIT, SP |
2019-10-26 13:50 |
Kagoshima |
Daiichi Institute of Technology |
Guidance in Toilet for the Visually Impaired
-- Recognition of Usage Status and Notification via Mobile Device -- Hagiya Yuuki, Ohya Akihisa, Takizawa Hotaka (Univ. of Tsukuba), Kobayashi Makoto (Tsukuba Univ. of Tech.) SP2019-18 WIT2019-17 |
People who are blind or visually impaired, such as amblyopia, are
restricted in various behaviors compared to sighted p... [more] |
SP2019-18 WIT2019-17 pp.7-11 |
WIT, SP |
2019-10-26 14:10 |
Kagoshima |
Daiichi Institute of Technology |
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 |
PRMU |
2019-10-19 10:30 |
Tokyo |
|
Segmentation of Intervertebral Disks from Videofluorography by Optimization of Multi Channelization and CNN Ayano Fujinaka (Univ. of Tsukuba), Kojiro Mekata (Kobe Red Cross Hospi.), Hotaka Takizawa, Hiroyuki Kudo (Univ. of Tsukuba) PRMU2019-43 |
In this report, we propose a segmentation method of cervical intervertebral disks (IDs) in Videofluorography (VF) based ... [more] |
PRMU2019-43 pp.65-66 |
MI |
2019-07-06 11:30 |
Hokkaido |
Future Univ. Hakodate |
Improvement of tracking of hyoid bones in videofluorography by use of SVM Shunpei Yaita, Ayano Fujinaka (Univ. of Tsukuba), Kojiro Mekata (KRCH), Hotaka Takizawa, Hiroyuki Kudo (Univ. of Tsukuba) MI2019-29 |
In this report, we proposed the improved method of tracking of hyoid bones in videofluorography (VF). First, the candida... [more] |
MI2019-29 pp.41-42 |