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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 73  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WIT, IPSJ-AAC 2023-03-22
14:05
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 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
MI 2023-03-07
14:33
Okinawa OKINAWA SEINENKAIKAN
(Primary: On-site, Secondary: Online)
[Short Paper] Integration of scatter correction and image reconstruction using deep learning for cone-beam CT.
Souta Okabe, Katsuya Fujii, Hotaka Takizawa, Hiroyuki Kudo (ITF.) MI2022-116
 [more] MI2022-116
pp.177-178
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
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
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
 Results 1 - 20 of 73  /  [Next]  
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