Degree

• 博士（工学）（電気通信大学）

Research History

Education

Awards

• Best Paper Award（2021-02）
• FIT Funai Best Paper Award（2014-09）

Others

Papers

• Performance improvement of blink types classification using a 3D-CNN by mode value correction（2025-04-01） [DOI] [CiNii Research]
• Constructing a calibration-free gaze direction classification model using a vision transformer（2025-04-01） [DOI] [CiNii Research]
• Proposal for consecutive point glance input interface using eye glance and head motion detecting by face mesh（2025） [DOI]
• Investigation of VEP analysis method using only band-pass filter in EEG input interface（2025） [DOI]
• Gesture-Based Character Input Method for Smartwatches Considering Screen Design（2025-01）
• Investigation of real-time BCI using a compact device without averaging method（2025-01）
• Examination of the Possibility of Evaluating the Effect of Muscle Training Using Multi-channel Surface Electromyography with Active Electrodes（2025-01）
• Performance Improvement of 3D-CNN for Blink Types Classification by Data Augmentation（2024-04-01） [J-GLOBAL] [DOI] [Othres link]
• Detailed Analysis of Blink Types Classification Using a 3D Convolutional Neural Network（2023-09-01） [DOI] [Othres link]
• Discovery of Contrast Itemset with Statistical Background Between Two Continuous Variables（2023-08-10） [DOI] [Othres link] [Scopus] [Scopus]
• Construction of Evaluation Datasets for Trend Forecasting Studies（2023-06-02） [DOI] [Othres link]
• モーションキャプチャーと機械学習による作業の身体動作の可視化と作業者の推定方法—Work Movement Visualization and Worker Estimation Methods Using Motion Capture and Machine Learning—2022年度春季研究発表大会特集（2023-02） [CiNii Books] [CiNii Research]
• Performance Improvement of 3D-CNN for Blink Types Classification by Data Augmentation（2023-01）
• Gaze direction classification using vision transformer.（2023） [DOI] [DBLP] [Othres link] [Othres link]
• Detection of voluntary eye movement for analysis about eye gaze behaviour in virtual communication.（2023） [DOI] [DBLP] [Othres link] [Othres link] [Scopus] [Scopus]
• ItemSB: Itemsets with Statistically Distinctive Backgrounds Discovered by Evolutionary Method（2022-09-01） [DOI] [Scopus] [Scopus]
• Evolutionary operation setting for outcome accumulation type evolutionary rule discovery method（2022-07-09） [DOI] [DBLP] [Scopus] [Scopus] [Othres link] [Othres link]
• 水平作業台ディスプレイにおける作業者の注視点推定システム—Estimation System of Worker's Eye Gaze for Display-Mounted Workbench—2021年度春季研究発表大会特集（2022-04） [CiNii Research] [CiNii Books] [Othres link] [Othres link]
• An Evaluation of Large-scale Information Network Embedding based on Latent Space Model Generating Links（2022-01-21） [DOI] [DBLP] [Scopus] [Scopus] [Othres link] [Othres link]
• Effeective Evolutionary Manipulation Seetting in GNP-based rule mining method（2022-01）
• Blink State Classification Using 3D Convolutional Neural Network（2022-01）
• Blink input interface enabling multiple candidate selection through sound feedback（2021-08） [DBLP] [DOI] [Web of Scientce] [Scopus] [Scopus] [Othres link]
• Product and Corporate Culture Diffusion via Twitter Analytics: A Case of Japanese Automobile Manufactures（2021-07）
• Evolutionary Method for Two-dimensional Associative Local Distribution Rule Mining（2021） [DOI] [DBLP] [Scopus] [Scopus] [Othres link] [Othres link]
• Evolutionary Method to Discover Itemsets with Statistically Distinctive Backgrounds（2021） [DOI] [DBLP] [Scopus] [Scopus] [Othres link] [Othres link]
• Classification of Intentional Eye-blinks using Integration Values of Eye-blink Waveform（2020） [Web of Scientce]
• Examination of Stammering Symptomatic Improvement Training Using Heartbeat-Linked Vibration Stimulation.（2020） [DBLP] [DOI] [Othres link] [Othres link] [Scopus] [Scopus]
• Improved Advertisement Targeting via Fine-grained Location Prediction using Twitter.（2020） [DBLP] [DOI] [Othres link] [Othres link] [Scopus] [Scopus]
• Classification of Intentional Eye-blinks using Integration Values of Eye-blink Waveform.（2020） [DBLP] [DOI] [Othres link] [Othres link] [Scopus] [Scopus]
• Advanced eye-gaze input system with two types of voluntary blinks（2019-09） [DBLP] [DOI] [Web of Scientce] [Othres link] [Scopus] [Scopus]
• A method of character input for the user interface with a low degree of freedom（2019-06） [DBLP] [DOI] [Web of Scientce] [Othres link] [Scopus] [Scopus]
• An analysis method for eye motion and eye blink detection from colour images around ocular region（2019） [DBLP] [DOI] [Web of Scientce] [Othres link]
• Discrimination of Eye Blinks and Eye Movements as Features for Image Analysis of the Around Ocular Region for Use as an Input Interface（2019） [DOI] [Web of Scientce] [Scopus] [Scopus]
• Investigation of Context-aware System Using Activity Recognition（2019） [DOI] [DBLP] [Web of Scientce] [Othres link] [Othres link] [Scopus] [Scopus]
• Expanding the Freedom of Eye-gaze Input Interface using Round-Trip Eye Movement under HMD Environment.（2019） [DOI] [DBLP] [Othres link] [Othres link] [Scopus] [Scopus]
• Examination of multi-optioning for cVEP-based BCI by fluctuation of indicator lighting intervals and luminance（2019） [DOI] [DBLP] [Web of Scientce] [Othres link] [Othres link] [Scopus] [Scopus]
• Estimating autonomic nerve activity using variance of thermal face images（2018-09） [DBLP] [DOI] [Web of Scientce] [Othres link] [Scopus] [Scopus]
• Investigation on Estimation of Autonomic Nerve Activity of VDT Workers Using Characteristics of Facial Skin Temperature Distribution（2018-01）
• A Method of Character Input under the Operating Environment with Low Degree of Freedom（2018-01）
• Improvement of Text Input System Using Two Types of Voluntary Blinks and Eye-Gaze Information（2018-01）
• Activity Estimation Using Device Positions of Smartphone Users（2018） [DBLP] [DOI] [Web of Scientce] [Othres link] [Othres link] [Scopus] [Scopus]
• Tourist Support System Using User Context Obtained from a Personal Information Device.（2018） [DBLP] [DOI] [Othres link] [Othres link] [Scopus] [Scopus]
• Discrimination of Eye Blinks and Eye Movements as Features for Image Analysis of the Around Ocular Region for Use as an Input Interface.（2018） [DBLP] [DOI] [Othres link] [Othres link] [Scopus] [Scopus]
• Where can we accomplish our To-Do?: estimating the target location by analyzing the task（2018） [DOI] [DBLP] [Web of Scientce] [Othres link] [Othres link] [Scopus] [Scopus]
• Recognition of a variety of activities considering smartphone positions（2018） [DBLP] [DOI] [Web of Scientce] [Othres link]
• Study of detection algorithm of pedestrians by image analysis with a crossing request when gazing at a pedestrian crossing signal（2017-12）
• Non-contact Eye-Glance Input Interface Using Video Camera（2017-07） [DOI] [CiNii Research (CiNii Articles)]
• Non-contact Eye-Glance Input Interface Using Video Camera（2017-03） [DOI] [DOI] [DOI] [CiNii Research] [Othres link]
• Evaluation of Autonomic Nervous Activity with Variance of Facial Skin Thermal Image（2017-01）
• A Multiple Choices Method for Transient Type VEP Brain Computer Interface by Changing Luminance and Lighting Interval of Indicators（2017） [DOI] [CiNii Research (CiNii Articles)] [CiNii Books] [J-GLOBAL] [Othres link] [Scopus] [Scopus]
• Feature analysis focused on temporal alteration of the eyeblink waveform using image analysis（2017） [DOI] [Scopus] [Scopus]
• A Multiple-choice Input Interface using Slanting Eye Glance（2017） [DOI] [CiNii Research (CiNii Articles)] [J-GLOBAL] [CiNii Books] [Othres link] [Scopus] [Scopus]
• Study of Non-contact Eye Glance Input Interface with Video Camera（2017） [DOI] [CiNii Research (CiNii Articles)] [J-GLOBAL] [CiNii Books] [Othres link] [Scopus] [Scopus]
• Study of detection algorithm of pedestrians by image analysis with a crossing request when gazing at a pedestrian crossing signal（2017） [DOI] [Web of Scientce] [Scopus] [Scopus]
• Investigation of Facial Region Extraction Algorithm Focusing on Temperature Distribution Characteristics of Facial Thermal Images.（2017） [DOI] [DBLP] [Othres link] [Othres link] [Scopus] [Scopus]
• Development of Device for Measurement of Skin Potential by Grasping of the Device.（2017） [DOI] [DBLP] [Othres link] [Othres link] [Scopus] [Scopus]
• Automatic Classification of Eye Blinks and Eye Movements for an Input Interface Using Eye Motion.（2017） [DOI] [DBLP] [Othres link] [Othres link] [Scopus] [Scopus]
• Development of a measuring device skin potential with grasping only（2017）
• Basic study of evaluation that uses the center of gravity of a facial thermal image for the estimation of autonomic nervous activity（2016-05） [Othres link]
• Autonomic Nervous Activity Estimation Algorithm with Facial Skin Thermal Image（2016-05） [Othres link]
• Method for Measuring Intentional Eye Blinks by Focusing on Momentary Movement around the Eyes（2016-03）
• Development of Small Device for the Brain Computer Interface with Transient VEP Analysis（2016） [DOI] [Web of Scientce] [Scopus] [Scopus]
• Differentiating conscious and unconscious eyeblinks for development of eyeblink computer input system（2016） [DOI] [Scopus] [Scopus]
• Communication-aid system using eye-gaze and blink information（2016-01-01） [DOI] [Othres link] [Scopus]
• Input Interface Using Eye-Gaze and Voluntary Blink（2016） [DOI] [CiNii Books] [CiNii Research] [J-GLOBAL] [Othres link] [Scopus] [Scopus]
• Measuring facial skin temperature changes caused by mental work-load with infrared thermography（2016） [DOI] [Scopus] [Scopus]
• Eye-movement measurement for operating a smart device: a small-screen line-of-sight input system（2016） [DOI] [Web of Scientce] [Scopus] [Scopus]
• Input interface suitable for touch panel operation on a small screen（2016） [DOI] [Web of Scientce] [Scopus] [Scopus]
• Differentiating conscious and unconscious eyeblinks for development of eyeblink computer input system（2016） [DBLP] [DOI] [Scopus] [Scopus] [Othres link]
• A Study of an Intention Communication Assisting System Using Eye Movement（2016） [DOI] [DBLP] [Web of Scientce] [Othres link] [Scopus] [Scopus]
• Advancement of a To-Do Reminder System Focusing on Context of the User（2016） [DOI] [DBLP] [Web of Scientce] [Othres link] [Othres link] [Scopus] [Scopus]
• Physiological and Psychological Evaluation by Skin Potential Activity Measurement Using Steering Wheel While Driving（2016） [DOI] [DBLP] [Web of Scientce] [Othres link] [Othres link] [Scopus] [Scopus]
• O-047 A study on moving state estimation using smartphone built-in sensors（2015-08-24） [CiNii Research (CiNii Articles)] [CiNii Books] [Othres link]
• Feature Analysis of Eyeblink Waveform for Automatically Classifying Conscious Blinks（2015-07） [Othres link]
• Improvement in Eye Glance Input Interface Using OpenCV（2015-07） [Othres link]
• Facial Skin Temperature Fluctuation by Mental Work-Load with Thermography（2015-07） [Othres link]
• Determining a Mobile Device's Indoor and Outdoor Location Considering Actual Use（2015-01）
• Determining Mobile Device Indoor and Outdoor Location in Various Environments Estimation of User Context（2015） [DOI] [Web of Scientce] [Othres link] [Scopus]
• Input Interface Using Eye-Gaze and Blink Information（2015） [DBLP] [DOI] [Web of Scientce] [Othres link] [Scopus] [Scopus]
• Computer input system using eye glances（2015） [DBLP] [DOI] [Scopus] [Scopus] [Othres link]
• RJ-004 Shape Feature Parameters to Classify Blink Types（2014-08） [CiNii Research (CiNii Articles)] [CiNii Books]
• Measurement of feature parameters for blink type classifcation using a high speed camera（2014） [CiNii Research] [DOI] [Scopus] [Scopus] [Othres link]
• Analysis of Trends in the Occurrence of Eyeblinks for an Eyeblink Input Interface（2014） [DOI] [DBLP] [Web of Scientce] [Othres link] [Scopus] [Scopus]
• RJ-005 The Effectiveness of Method to Measure Eye Blinks Using Split-Interlaced Images（2013-08） [CiNii Research (CiNii Articles)] [CiNii Books]
• Automatic discrimination of voluntary and spontaneous Eyeblinks（2013-01） [Othres link] [Scopus]
• Classification of blink type by a frame splitting method using hi-vision image（2013） [DOI] [Scopus] [Scopus]
• Classification of blink type by a frame splitting method using hi-vision image（2013） [CiNii Research] [CiNii Books] [DOI] [Scopus] [Scopus] [Othres link]
• Automatic classification of eye blink types using a frame-splitting method（2013） [DBLP] [DOI] [Scopus] [Scopus] [Othres link]
• RJ-003 A study on discrimination of voluntary eyeblink from spontaneous eyeblink（2012） [CiNii Research (CiNii Articles)] [CiNii Books]

Misc

• Detailed analysis of blink types classification using a 3D convolutional neural network（2024-05） [J-GLOBAL] [CiNii Books] [CiNii Research] [Othres link] [Othres link]
• 特集：編集委員 今年の抱負2024「場に囚われないコミュニケーションとAI」（2024-01-01） [DOI] [CiNii Research]
• 2022年春季シンポジウムルポ(第85回)（2022-08） [CiNii Books] [CiNii Research]
• ソーシャルデータの分析と活用 データサイエンスの実ビジネス活用に向けて~活用パターンと実践における課題の紹介~（2021） [J-GLOBAL]

Presentations

• Blink type identification for avatar representation（2024）
• 登録に議論が必要なWikipedia項目への自動登録に向けた調査（2024）
• Investigation of a method for measuring fine eye movements using a glass-mounted camera（2024）
• Study of analysis method with only bandpass filter without synchronous summation for VEP at on-off-keying modulating stimuli（2024）
• Evaluation of processing time for blink type classification using 3D-CNN（2024）
• Classification of involuntary eye movements for eye gaze input interface（2024） [DOI]
• 水平作業台ディスプレイのための複数カメラに基づく視線位置推定システム（2023-03-01） [DOI]
• A Study on Accuracy of Worker Classification by Deep Learning using 3D Motion Data（2023-03-01） [DOI]
• Hospital recommendation suitable for suspected diseases based on number of patients by disease in the patient survey data（2023）
• Output correction method for 3D CNN based blink classification by mode value（2023）
• Evolutionary computation method to discover statistically characteristic itemsets（2022） [DOI]
• Motion Analysis of Worker by Motion Capture and Deep Learning Software（2022）
• アソシエーションルールを継続的に発見する進化計算手法の評価（2021-12-17）
• デジタル屋台における情報提示位置のユーザビリティの視線計測による比較—縦置き型ディスプレイと平置き型ディスプレイ（2021-03-03） [DOI]
• ソーシャルデータの分析と活用 データサイエンスの実ビジネス活用に向けて~活用パターンと実践における課題の紹介~（2021）
• Verifying the impact of user follower composition on the spreadability of SNS posts（2021） [DOI]
• 水平作業台ディスプレイにおける作業者の頭部位置移動に対応した注視点推定システムの提案（2021）
• デジタル屋台における情報提示位置のユーザビリティの視線計測による比較-縦置き型ディスプレイと平置き型ディスプレイ-（2021）
• 顔画像の分析による非接触なヒューマンモニタリング技術（2021）
• Concept of Human and Environmentally-Friendly Sustainable Production Support System by Integrating Smart Devices and Machine Learning（2021）
• Research and Challenges of Current AI for Generation Z by Questionnaire and Text Analysis（2021）
• テキストマイニングによる現在のAIのアンケート調査分析（2021）
• A remote experiment system for eye-gaze input interface（2021）
• Blink Types Classification by 3D Convolutional Neural Network（2021）
• Analysis on Geographic Bias in Private Graphs on Twitter towards SNS Marketing Applications（2021）
• Construction of spam filter for Twitter social listening and advertising operation（2020） [DOI]
• 音声フィードバックを用いた多肢選択瞬目入力の検討（2019-08-28） [Othres link]
• 新しい形状特徴パラメータによる瞬目種類識別の性能比較—Performance Comparison of Blink Types Classification Using a Novel Feature Parameter in Blinking Waveform（2019-03） [Othres link] [Othres link]
• Performance Comparison of Blink Types Classification Using a Novel Feature Parameter in Blinking Waveform（2019-03-01） [Othres link]
• Constructing of the word embedding model by Japanese large scale SNS + Web corpus（2019） [Othres link]
• 東京近郊を対象としたTwitterユーザの細粒度ロケーション予測に関する検討（2018-12）
• 瞬目種類識別のための複数の特徴パラメータに関する検討（2018-09-05） [Othres link]
• 畳み込みニューラルネットワークによる開眼閉眼状態の識別（2018-09-05） [Othres link]
• マウス型視線入力インタフェースのユーザビリティに関する検討（2017-09-06） [Othres link]
• 2種類の随意性瞬目と視線を用いた文字入力システムの検討（2017-09-06） [Othres link]
• 手首動作によるスマートデバイス向け入力インタフェースの検討（2017-09-06） [Othres link]
• 赤外線サーモグラフィを用いた顔面全体の皮膚温度による自律神経活動推定の検討（2017-09-06） [Othres link]
• 屋外におけるTo‐Do解決支援システムの提案（2017-09-05） [Othres link]
• スマートフォンを用いた様々な移動状態を含む連続動作の識別（2017-08-29） [Othres link]
• 屋外におけるTo-Do解決支援システムの提案（2017）
• A proposal of the character input method using flick selecting a lot of choices by a few operation degrees of freedom for smart devices（2016-12-21） [Othres link]
• スマートデバイスにおける少操作自由度・多選択肢型文字入力方式の提案と検討—A proposal and investigation of the character input method selecting a lot of choices by a few operation degrees of freedom for smart devices—光・量子デバイス研究会・医療工学応用一般(QIE-2)（2016-04-22） [Othres link]
• transient型VEP解析を用いた脳波インタフェースにおける点灯間隔変動点滅光の輝度変化を利用した多選択肢化の検討—A study of the multiple choices for the brain computer interface based on the transient VEP analysis using blinking light with variable onset interval and changing luminance—光・量子デバイス研究会・医療工学応用一般(QIE-2)（2016-04-22） [Othres link]
• A study of the multiple choices for the brain computer interface based on the transient VEP analysis using blinking light with variable onset interval and changing luminance（2016-04-22） [Othres link]
• A proposal and investigation of the character input method selecting a lot of choices by a few operation degrees of freedom for smart devices（2016-04-22） [Othres link]
• H-2-7 An Automatic Classification Method of Eye blinks for a Computer Inputting Interface（2016-03-01） [Othres link]
• D-9-21 A Proposal of To-Do Lists Support System using Indoor Position（2016-03-01） [Othres link]
• D-9-20 Study of Calorie Consumption Estimation Method using a Smartphone（2016-03-01） [Othres link]
• H-2-8 Preliminary Study on Usability Measurement of Eye-gaze Input Interface（2016-03-01） [Othres link]
• 顔面熱画像を利用した瞬間型感性評価技術（2016）
• Investigation of an input interface without operating the touch panel for smart devices（2016）
• 視線入力インタフェースのユーザビリティ計測（2016）
• O-048 A Study on Indoor/Outdoor Distinguishing Method using a Mobile Device（2015-08-24） [Othres link]
• O-047 A study on moving state estimation using smartphone built-in sensors（2015-08-24） [Othres link]
• O-057 A Proposal of Context-Aware System for To-Do Lists（2015-08-24） [Othres link]
• J-039 Improvement of Eye glance Input interface with OpenCV（2015-08-24） [Othres link]
• Study of Eye Glance Input interface with OpenCV（2015-04-24） [Othres link]
• D-9-19 A study on Moving State Estimation in the User Device（2015-02-24） [Othres link]
• A-15-16 Measuring of Eye Blink using Optical-Flow（2015-02-24） [Othres link]
• B-18-63 A Location Estimation Method considering Radio Wave Reception Sensitivity of Mobile Devices（2015-02-24） [Othres link]
• モバイル端末を用いた屋内外判定法の検討（2015）
• B-15-8 The Network Configuration for Switching Seamlessly Indoor and Outdoor Location-based Services（2014-09-09） [Othres link]
• B-18-25 A Study on Indoor Location Estimation（2014-09-09） [Othres link]
• B-15-10 A study on moving state estimation（2014-09-09） [Othres link]
• 意図的な瞬目に現れる個人的特徴に関する一検討（2014-03-11） [Othres link]
• D-9-28 Walking States Classification Using a Smartphone（2014-03-04） [Othres link]
• 屋内外位置情報サービスをシームレスに切り替え可能なネットワーク構成の検討（2014）
• A-15-11 Measurement of Blink Feature Parameters using a High Speed Camera（2013-03-05） [Othres link]

Books and Other Publications

Works

Research Projects

Media Coverage

Industrial Property Rights

Professional Memberships

• 人工知能学会
• Association for Computing Machinery
• THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN
• The Institute of Electrical and Electronics Engineers
• INFORMATION PROCESSING SOCIETY OF JAPAN
• THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS

Committee Memberships

Teaching Experience

Social Contribution

Academic Contribution