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ORCIDTakashi Nagamatsu
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2020 – today
- 2024
[c41]Junichi Nagasawa
, Yuichi Nakata, Mamoru Hiroe, Yujia Zheng, Yutaka Kawaguchi, Yuji Maegawa, Naoki Hojo, Tetsuya Takiguchi, Minoru Nakayama, Maki Uchimura, Yuma Sonoda, Hisatomo Kowa, Takashi Nagamatsu:
Attempts on detecting Alzheimer's disease by fine-tuning pre-trained model with Gaze Data. ETRA 2024: 44:1-44:3- [c40]Junichi Nagasawa, Yuichi Nakata, Mamoru Hiroe, Yujia Zheng, Yutaka Kawaguchi, Yuji Maegawa, Naoki Hojo, Tetsuya Takiguchi, Minoru Nakayama, Maki Uchimura, Yuma Sonoda, Hisatomo Kowa, Takashi Nagamatsu:
Attempts on detecting Alzheimer's disease by fine-tuning pre-trained model with Gaze Data. ETRA 2024: 56:1-56:3 - 2023
- [j6]Junzo Kamahara, Takashi Nagamatsu, Kyoko Ito, Mamoru Hiroe, Haruki Sao, Saizo Aoyagi, Junko Nagata, Kenji Takada:
Distinguishing Orthodontic Experts From Laypersons Through Gaze Analysis. IEEE Access 11: 44444-44453 (2023) - [c39]Mamoru Hiroe, Michiya Yamamoto, Takashi Nagamatsu:
Implicit User Calibration for Gaze-tracking Systems Using Saliency Maps Filtered by Eye Movements. ETRA 2023: 62:1-62:5 - 2022
- [j5]Koki Koshikawa, Takashi Nagamatsu, Kentaro Takemura:
Model-based Gaze Estimation with Transparent Markers on Large Screens. Proc. ACM Hum. Comput. Interact. 6(ETRA): 147:1-147:16 (2022) - 2021
- [j4]Takashi Nagamatsu, Mamoru Hiroe, Hisashi Arai:
Extending the Measurement Angle of a Gaze Estimation Method Using an Eye Model Expressed by a Revolution about the Optical Axis of the Eye. IEICE Trans. Inf. Syst. 104-D(5): 729-740 (2021)
2010 – 2019
- 2019
- [c38]Mamoru Hiroe, Shogo Mitsunaga, Takashi Nagamatsu:
Implicit User Calibration for Model-based Gaze-tracking System using Face Detection around Optical Axis of Eye. CHI Extended Abstracts 2019 - [c37]Masato Sasaki, Takashi Nagamatsu, Kentaro Takemura:
Screen corner detection using polarization camera for cross-ratio based gaze estimation. ETRA 2019: 24:1-24:9 - [c36]Takashi Nagamatsu, Mamoru Hiroe, Gerhard Rigoll:
Corneal-Reflection-Based Wide Range Gaze Tracking for a Car. HCI (5) 2019: 385-400 - [c35]Masato Sasaki, Takashi Nagamatsu, Kentaro Takemura:
Cross-Ratio Based Gaze Estimation for Multiple Displays using a Polarization Camera. UIST (Adjunct Volume) 2019: 1-3 - 2018
- [c34]Mamoru Hiroe, Michiya Yamamoto, Takashi Nagamatsu:
Implicit user calibration for gaze-tracking systems using an averaged saliency map around the optical axis of the eye. ETRA 2018: 56:1-56:5 - [c33]Michiya Yamamoto, Ryoma Matsuo, Satoshi Fukumori, Takashi Nagamatsu:
Modeling corneal reflection for eye-tracking considering eyelid occlusion. ETRA 2018: 95:1-95:3 - [c32]Masato Sasaki, Takashi Nagamatsu, Kentaro Takemura:
Cross-Ratio Based Gaze Estimation using Polarization Camera System. ISS 2018: 333-338 - 2017
- [c31]Kyoko Ito, Haruki Sao, Takashi Nagamatsu, Junko Nagata, Kenji Takada:
Formulation of Diagnostic Expertise in Oral Health Care and Its Application to Clinical Education. HCI (29) 2017: 532-539 - [c30]Michiya Yamamoto, Hirofumi Sakiyama, Satoshi Fukumori, Takashi Nagamatsu:
An unobservable and untraceable input method for public spaces by reconstructing points of gaze only on servers. SUI 2017: 155 - 2016
- [c29]Kohei Miki, Takashi Nagamatsu, Dan Witzner Hansen:
Implicit user calibration for gaze-tracking systems using kernel density estimation. ETRA 2016: 249-252 - [c28]Daiki Sakai, Michiya Yamamoto, Takashi Nagamatsu, Satoshi Fukumori:
Enter your PIN code securely!: utilization of personal difference of angle kappa. ETRA 2016: 317-318 - 2015
- [c27]Daiki Sakai, Michiya Yamamoto, Takashi Nagamatsu:
Framework for Realizing a Free-Target Eye-tracking System. IUI Companion 2015: 73-76 - 2014
- [c26]Takashi Nagamatsu, Kaoruko Fukuda, Michiya Yamamoto:
Development of Corneal Reflection-based Gaze Tracking System for Public Use. PerDis 2014: 194-195 - [c25]Philipp Tiefenbacher, Tobias Gehrlich, Gerhard Rigoll, Takashi Nagamatsu:
Supporting remote guidance through 3D annotations. SUI 2014: 141 - [c24]Takashi Nagamatsu, Michiya Yamamoto, Gerhard Rigoll:
Simulator for developing gaze sensitive environment using corneal reflection-based remote gaze tracker. SUI 2014: 142 - [c23]Takashi Nagamatsu, Masahiro Nakane, Haruka Tashiro, Teruhiko Akazawa:
Multi-push Display using 6-axis Motion Platform. ITS 2014: 65-68 - 2013
- [c22]Michiya Yamamoto, Hironobu Nakagawa, Koichi Egawa, Takashi Nagamatsu:
Development of a Mobile Tablet PC with Gaze-Tracking Function. HCI (14) 2013: 421-429 - [c21]Yusuke Ariyoshi, Junzo Kamahara, Naoki Tanaka, Katsutoshi Hirayama, Takashi Nagamatsu, Yuuichi Teranishi:
Location-dependent content-based image retrieval system based on a P2P mobile agent framework. PerCom Workshops 2013: 72-77 - [c20]Koichi Egawa, Hiroaki Takai, Michiya Yamamoto, Takashi Nagamatsu:
Eye-tracking volume simulation method to configure hardware settings for tangible and multi-user tabletop interaction. ITS 2013: 369-372 - 2012
- [j3]Takashi Nagamatsu, Yukina Iwamoto, Ryuichi Sugano, Junzo Kamahara, Naoki Tanaka, Michiya Yamamoto:
Gaze Estimation Method Involving Corneal Reflection-Based Modeling of the Eye as a General Surface of Revolution about the Optical Axis of the Eye. IEICE Trans. Inf. Syst. 95-D(6): 1656-1667 (2012) - [c19]Junzo Kamahara, Naoki Tanaka, Katsutoshi Hirayama, Takashi Nagamatsu, Yuuichi Teranishi, Yusuke Ariyoshi:
Design of GeoConscious P2P Content-based Image Retrieval. BWCCA 2012: 82-87 - [c18]Tatsuhiko Ueki, Ryuichi Sugano, Takashi Nagamatsu, Junzo Kamahara:
Remote gaze-tracking system with automatic user calibration using particle filter. CHI Extended Abstracts 2012: 2225-2230 - [c17]Takashi Nagamatsu, Michiya Yamamoto, Ryuichi Sugano, Junzo Kamahara:
Mathematical model for wide range gaze tracking system based on corneal reflections and pupil using stereo cameras. ETRA 2012: 257-260 - [c16]Junzo Kamahara, Takashi Nagamatsu, Naoki Tanaka:
Conjunctive ranking function using geographic distance and image distance for geotagged image retrieval. GeoMM@ACM Multimedia 2012: 9-14 - [c15]Michiya Yamamoto, Munehiro Komeda, Takashi Nagamatsu, Tomio Watanabe:
Development of a gaze-and-touch algorithm for a tabletop Hyakunin-Isshu game with a computer opponent. RO-MAN 2012: 203-208 - 2011
- [j2]Takashi Nagamatsu, Ryuichi Sugano, Yukina Iwamoto, Junzo Kamahara, Naoki Tanaka:
User-Calibration-Free Gaze Estimation Method Using a Binocular 3D Eye Model. IEICE Trans. Inf. Syst. 94-D(9): 1817-1829 (2011) - [c14]Michiya Yamamoto, Hiroshi Sato, Keisuke Yoshida, Takashi Nagamatsu, Tomio Watanabe:
Development of an Eye-Tracking Pen Display for Analyzing Embodied Interaction. HCI (11) 2011: 651-658 - [c13]Michiya Yamamoto, Munehiro Komeda, Takashi Nagamatsu, Tomio Watanabe:
Hyakunin-Eyesshu: a tabletop Hyakunin-Isshu game with computer opponent by the action prediction based on gaze detection. NGCA 2011: 5 - [c12]Takashi Nagamatsu, Sachio Echizen, Teruhiko Akazawa, Junzo Kamahara:
WobblySurface: tactile feedback by holding/releasing a surface panel. ITS 2011: 1 - 2010
- [c11]Takashi Nagamatsu, Michiya Yamamoto, Hiroshi Sato:
MobiGaze: development of a gaze interface for handheld mobile devices. CHI Extended Abstracts 2010: 3349-3354 - [c10]Michiya Yamamoto, Takashi Nagamatsu, Tomio Watanabe:
Development of eye-tracking pen display based on stereo bright pupil technique. ETRA 2010: 165-168 - [c9]Takashi Nagamatsu, Ryuichi Sugano, Yukina Iwamoto, Junzo Kamahara, Naoki Tanaka:
User-calibration-free gaze tracking with estimation of the horizontal angles between the visual and the optical axes of both eyes. ETRA 2010: 251-254 - [c8]Takashi Nagamatsu, Yukina Iwamoto, Junzo Kamahara, Naoki Tanaka, Michiya Yamamoto:
Gaze estimation method based on an aspherical model of the cornea: surface of revolution about the optical axis of the eye. ETRA 2010: 255-258 - [c7]Michiya Yamamoto, Munehiro Komeda, Takashi Nagamatsu, Tomio Watanabe:
Development of eye-tracking tabletop interface for media art works. ITS 2010: 295-296 - [c6]Junzo Kamahara, Takashi Nagamatsu, Masashi Tada, Yohei Kaieda, Yutaka Ishii:
Instructional Video Content Employing User Behavior Analysis: Time Dependent Annotation with Levels of Detail. UMAP 2010: 87-98
2000 – 2009
- 2009
- [c5]Takashi Nagamatsu, Junzo Kamahara, Naoki Tanaka:
Calibration-free gaze tracking using a binocular 3D eye model. CHI Extended Abstracts 2009: 3613-3618 - [c4]Junzo Kamahara, Takashi Nagamatsu, Yuki Fukuhara, Yohei Kaieda, Yutaka Ishii:
Method for Identifying Task Hardships by Analyzing Operational Logs of Instruction Videos. SAMT 2009: 161-164 - 2008
- [c3]Takashi Nagamatsu, Junzo Kamahara, Takumi Iko, Naoki Tanaka:
One-point calibration gaze tracking based on eyeball kinematics using stereo cameras. ETRA 2008: 95-98 - [c2]Takashi Nagamatsu, Junzo Kamahara, Naoki Tanaka:
3D gaze tracking with easy calibration using stereo cameras for robot and human communication. RO-MAN 2008: 59-64 - 2007
- [c1]Takashi Nagamatsu, Yohei Kaieda, Junzo Kamahara, Hiroyuki Shimada:
Development of a Skill Acquisition Support System Using Expert's Eye Movement. HCI (9) 2007: 430-439
1990 – 1999
- 1997
- [j1]Toru Sato, Ken-ya Takeda, Takashi Nagamatsu, Toshio Wakayama, Iwane Kimura, Tetsuya Shinbo:
Automatic signal processing of front monitor radar for tunneling machines. IEEE Trans. Geosci. Remote. Sens. 35(2): 354-359 (1997)
Coauthor Index
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