Takashi Nagamatsu

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 17

Top Topics

Gaze Estimation

Top Venues

IEICE Trans. Inf. Syst.

Publications

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)
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)
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 (2023)
Mamoru Hiroe, Michiya Yamamoto, Takashi Nagamatsu
Implicit User Calibration for Gaze-tracking Systems Using Saliency Maps Filtered by Eye Movements. ETRA (2023)
Koki Koshikawa, Takashi Nagamatsu, Kentaro Takemura
Model-based Gaze Estimation with Transparent Markers on Large Screens. Proc. ACM Hum. Comput. Interact. 6 (ETRA) (2022)
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. (5) (2021)
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)
Masato Sasaki, Takashi Nagamatsu, Kentaro Takemura
Cross-Ratio Based Gaze Estimation for Multiple Displays using a Polarization Camera. UIST (Adjunct Volume) (2019)
Masato Sasaki, Takashi Nagamatsu, Kentaro Takemura
Screen corner detection using polarization camera for cross-ratio based gaze estimation. ETRA (2019)
Takashi Nagamatsu, Mamoru Hiroe, Gerhard Rigoll
Corneal-Reflection-Based Wide Range Gaze Tracking for a Car. HCI (5) (2019)
Masato Sasaki, Takashi Nagamatsu, Kentaro Takemura
Cross-Ratio Based Gaze Estimation using Polarization Camera System. ISS (2018)
Michiya Yamamoto, Ryoma Matsuo, Satoshi Fukumori, Takashi Nagamatsu
Modeling corneal reflection for eye-tracking considering eyelid occlusion. ETRA (2018)
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)
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)
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)
Kohei Miki, Takashi Nagamatsu, Dan Witzner Hansen
Implicit user calibration for gaze-tracking systems using kernel density estimation. ETRA (2016)
Daiki Sakai, Michiya Yamamoto, Takashi Nagamatsu, Satoshi Fukumori
Enter your PIN code securely!: utilization of personal difference of angle kappa. ETRA (2016)
Daiki Sakai, Michiya Yamamoto, Takashi Nagamatsu
Framework for Realizing a Free-Target Eye-tracking System. IUI Companion (2015)
Takashi Nagamatsu, Masahiro Nakane, Haruka Tashiro, Teruhiko Akazawa
Multi-push Display using 6-axis Motion Platform. ITS (2014)
Philipp Tiefenbacher, Tobias Gehrlich, Gerhard Rigoll, Takashi Nagamatsu
Supporting remote guidance through 3D annotations. SUI (2014)
Takashi Nagamatsu, Michiya Yamamoto, Gerhard Rigoll
Simulator for developing gaze sensitive environment using corneal reflection-based remote gaze tracker. SUI (2014)
Takashi Nagamatsu, Kaoruko Fukuda, Michiya Yamamoto
Development of Corneal Reflection-based Gaze Tracking System for Public Use. PerDis (2014)
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)
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)
Michiya Yamamoto, Hironobu Nakagawa, Koichi Egawa, Takashi Nagamatsu
Development of a Mobile Tablet PC with Gaze-Tracking Function. HCI (14) (2013)
Junzo Kamahara, Naoki Tanaka, Katsutoshi Hirayama, Takashi Nagamatsu, Yuuichi Teranishi, Yusuke Ariyoshi
Design of GeoConscious P2P Content-based Image Retrieval. BWCCA (2012)
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)
Junzo Kamahara, Takashi Nagamatsu, Naoki Tanaka
Conjunctive ranking function using geographic distance and image distance for geotagged image retrieval. GeoMM@ACM Multimedia (2012)
Tatsuhiko Ueki, Ryuichi Sugano, Takashi Nagamatsu, Junzo Kamahara
Remote gaze-tracking system with automatic user calibration using particle filter. CHI Extended Abstracts (2012)
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. (6) (2012)
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)
Michiya Yamamoto, Hiroshi Sato, Keisuke Yoshida, Takashi Nagamatsu, Tomio Watanabe
Development of an Eye-Tracking Pen Display for Analyzing Embodied Interaction. HCI (11) (2011)
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)
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. (9) (2011)
Takashi Nagamatsu, Sachio Echizen, Teruhiko Akazawa, Junzo Kamahara
WobblySurface: tactile feedback by holding/releasing a surface panel. ITS (2011)
Takashi Nagamatsu, Michiya Yamamoto, Hiroshi Sato
MobiGaze: development of a gaze interface for handheld mobile devices. CHI Extended Abstracts (2010)
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)
Michiya Yamamoto, Takashi Nagamatsu, Tomio Watanabe
Development of eye-tracking pen display based on stereo bright pupil technique. ETRA (2010)
Michiya Yamamoto, Munehiro Komeda, Takashi Nagamatsu, Tomio Watanabe
Development of eye-tracking tabletop interface for media art works. ITS (2010)
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)
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)
Junzo Kamahara, Takashi Nagamatsu, Yuki Fukuhara, Yohei Kaieda, Yutaka Ishii
Method for Identifying Task Hardships by Analyzing Operational Logs of Instruction Videos. SAMT (2009)
Takashi Nagamatsu, Junzo Kamahara, Naoki Tanaka
Calibration-free gaze tracking using a binocular 3D eye model. CHI Extended Abstracts (2009)
Takashi Nagamatsu, Junzo Kamahara, Takumi Iko, Naoki Tanaka
One-point calibration gaze tracking based on eyeball kinematics using stereo cameras. ETRA (2008)
Takashi Nagamatsu, Junzo Kamahara, Naoki Tanaka
3D gaze tracking with easy calibration using stereo cameras for robot and human communication. RO-MAN (2008)
Takashi Nagamatsu, Yohei Kaieda, Junzo Kamahara, Hiroyuki Shimada
Development of a Skill Acquisition Support System Using Expert's Eye Movement. HCI (9) (2007)
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) (1997)