Katsuhiko Kaji

Profile Information

Affiliation: Faculty of Information Science Department of Applied Information Science, Aichi Institute of Technology

Degree: Dr. Information Science(Nagoya University)

J-GLOBAL ID: 201001067149007276
researchmap Member ID: 6000026161

External link: http://www.echo.nuee.nagoya-u.ac.jp/~kaji/

Research Interests

Research Areas

Research History

Jun, 2015 - Present

Nagoya University
Apr, 2016 - Sep, 2016

Tsu City College
Apr, 2010 - Mar, 2015

名古屋大学大学院計算理工学専攻助教
Apr, 2007 - Mar, 2010

NTTコミュニケーション科学基礎研究所リサーチアソシエイト

Education

Apr, 2004 - Mar, 2007

Graduate School of Information Science, Graduate School of Information Science, Nagoya University
Apr, 2002 - Mar, 2004

Computational Science and Engineering, Graduate School of Engineering, Nagoya University
Apr, 1998 - Mar, 2002

School of Engineering, Nagoya University

Awards

Papers

A Survey of Ground Truth Measurement Systems for Indoor Positioning.

Takuto Yoshida, Katsuhiko Kaji, Satoki Ogiso, Ryosuke Ichikari, Hideaki Uchiyama, Takeshi Kurata, Nobuo Kawaguchi

Journal of Information Processing, 31 15-20, 2023
Deep Learning for Ballroom Dance Recognition: A Temporal and Trajectory-Aware Classification Model With Three-Dimensional Pose Estimation and Wearable Sensing

Hitoshi Matsuyama, Shunsuke Aoki, Takuro Yonezawa, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi

IEEE Sensors Journal, 21(22) 25437-25448, Nov 15, 2021
Method to Improve Accuracy of Indoor PDR Trajectories Using a Large Number of Trajectories

Yotsuya, K, Naito, K, Chujo, N, Mizuno, T, Kaji K

Journal of Information Processing (JIP), 28 44-54, 2020 Peer-reviewed
A PDR Smartphone Application Considering Side/Backward Steps

Katsuhiko Kaji, Masaaki Kaneko, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno

The 12th International Conference on Mobile Computing and Ubiquitous Networking: ICMU 2019, Nov, 2019 Peer-reviewed
Failure Prediction Using Interaction between Parallel Links of FA Equipment

Masanori Haga, Kazuhiko Tsutsui, Katsuhiko Kaji, Katsuhiro Naito, Tadanori Mizuno, Naoya Chujo

International Workshop on Informatics (IWIN 2019), 233-238, Sep, 2019 Peer-reviewed
Failure prediction considering interaction between servo motors of FA equipments

Masanori Haga, Kazuhiko Tsutsui, Katsuhiko Kaji, Katsuhiro Naito, Tadanori Mizuno, and Naoya Chujo

International Workshop on Informatics: IWIN 2019, Aug, 2019 Peer-reviewed
End-to-end walking speed estimation method for smartphone PDR using DualCNN-LSTM.

Nobuo Kawaguchi, Junto Nozaki, Takuto Yoshida, Kei Hiroi, Takuro Yonezawa, Katsuhiko Kaji

Short Paper Proceedings of the Tenth International Conference on Indoor Positioning and Indoor Navigation - Work-in-Progress Papers (IPIN-WiP 2019) co-located with the Tenth International Conference on Indoor Positioning and Indoor Navigation (IPIN 2019), 463-470, 2019
Compensation Scheme for PDR Using Component-Wise Error Models.

Junto Nozaki, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi

Human Activity Sensing - Corpus and Applications, 29-46, 2019 Peer-reviewed
Step Recognition Method Using Air Pressure Sensor.

Katsuhiko Kaji, Keisuke Isomura, Tsubasa Takai

2019 International Conference on Indoor Positioning and Indoor Navigation, IPIN 2019, Pisa, Italy, September 30 - October 3, 2019, 1-8, 2019 Peer-reviewed
Sampling rate dependency in pedestrian walking speed estimation using DualCNN-LSTM.

Takuto Yoshida, Junto Nozaki, Kenta Urano, Kei Hiroi, Katsuhiko Kaji, Takuro Yonezawa, Nobuo Kawaguchi

Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, UbiComp/ISWC 2019 Adjunct, London, UK, September 9-13, 2019., 862-868, 2019 Peer-reviewed
Ballroom dance step type recognition by random forest using video and wearable sensor.

Hitoshi Matsuyama, Kei Hiroi, Katsuhiko Kaji, Takuro Yonezawa, Nobuo Kawaguchi

Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, UbiComp/ISWC 2019 Adjunct, London, UK, September 9-13, 2019., 774-780, 2019 Peer-reviewed
Off-Site Indoor Localization Competitions Based on Measured Data in a Warehouse

Ichikari, R. Kaji K, Shimomura, R, Kourogi, M, Okuma, T, Kurata, T

Sensors, 19.4(763), 2019 Peer-reviewed
配布型BLEタグとタンデムスキャナを用いた屋内位置推定手法

浦野健太, 廣井慧, 梶克彦, 河口信夫

情報処理学会論文誌, 60 58-75, 2019 Peer-reviewed
A Smartphone 3D Positioning Method using a Spinning Magnet Marker.

Kosuke Watanabe, Kei Hiroi, Takeshi Kamiyama, Hiroyuki Sano, Masakatsu Tsukamoto, Masaji Katagiri, Daizo Ikeda, Katsuhiko Kaji, Nobuo Kawaguchi

JIP, 27 10-24, 2019 Peer-reviewed
Prototype implementation of RFID based health management system with low-power ARM microcomputer

Toshifumi Watanabe, Mizuki Murase, Katsuhiro Naito, Nobuyuki Ito, Katsuhiko Kaji, Naoya Chujo, Tadanori Mizuno

CCNC 2018 - 2018 15th IEEE Annual Consumer Communications and Networking Conference, 2018- 1-2, Mar 16, 2018 Peer-reviewed
Design of performance evaluation scheme of LTE network for IoT traffic

Shunsuke Shibata, Katsuhiro Naito, Katsuhiko Kaji, Nobutaka Matsumoto, Takeshi Kitahara, Tadanori Mizuno

The 2018 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'18), 33-36, Mar, 2018 Peer-reviewed
Proposal of overlay network architecture supporting traffic offloading for IoT devices in LTE networks

Katsuhiro Naito, Shunsuke Shibata, Katsuhiko Kaji, Nobutaka Matsumoto, Takeshi Kitahara, Tadanori Mizuno

The 2018 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'18), 29-32, Mar, 2018 Peer-reviewed
Estimation of person existence in room using BLE beacon and its platform

Fumitaka Naruse, Katsuhiko Kaji

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 240 251-257, 2018 Peer-reviewed
Making pier data broader and deeper: PDR challenge and virtual mapping party

Takeshi Kurata, Ryosuke Ichikari, Ryo Shimomura, Katsuhiko Kaji, Takashi Okuma, Masakatsu Kourogi

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 240 3-17, 2018 Peer-reviewed
Method to Improve Accuracy of Indoor PDR Trajectories Using a Large Amount of Trajectories.

Kosuke Yotsuya, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji

Eleventh International Conference on Mobile Computing and Ubiquitous Network, ICMU 2018, Auckland, New Zealand, October 5-8, 2018, 1-6, 2018 Peer-reviewed

Misc.

226

A Two-Dimensional Smartphone Path Estimation Method using Spinning Magnet Marker

渡邊康祐, 廣井慧, 米澤拓郎, 梶克彦, 河口信夫, 河口信夫

情報処理学会論文誌ジャーナル(Web), 61(2), 2020
マルチモーダル社交ダンス認識における従来手法と深層学習の比較評価<英文title>Comparison and Evaluation of Ballroom Dance Figure Type Recognition Using Multi-modal Sensor

松山仁, 廣井慧, 梶克彦, 米澤拓郎, 河口信夫

情報処理学会研究報告(Web), 2020(MBL-94), 2020
高精度MI磁気センサを用いたSMM位置推定の精度評価

渡邊康祐, 廣井慧, 米澤拓郎, 梶克彦, 河口信夫

情報処理学会研究報告(Web), 2020(MBL-94), 2020
Ballroom Dance Figure Recognition Using Multi-modal Sensors Considering Dance Motion Characteristics

松山仁, 浦野健太, 廣井慧, 廣井慧, 梶克彦, 米澤拓郎, 河口信夫

情報処理学会論文誌ジャーナル(Web), 61(10), 2020
歩容に頑健なPDRのための深層学習を用いた歩行速度推定手法

吉田拓人, 野崎惇登, 廣井慧, 梶克彦, 米澤拓郎, 河口信夫

情報処理学会研究報告(Web), 2019(UBI-63) Vol.2019‐UBI‐63,No.3,1‐7 (WEB ONLY), Aug 19, 2019
物体内部に設置したBLEビーコンの電波強度を用いた状態推定手法

大鐘勇輝, 水野涼雅, 梶克彦

情報処理学会シンポジウムシリーズ(CD-ROM), 2019(1) ROMBUNNO.4C‐5, Jun 26, 2019
横歩きや後退に対応できるPDRスマホアプリ

金子雅亮, 伊藤信行, 内藤克浩, 中條直也, 水野忠則, 梶克彦

情報処理学会シンポジウムシリーズ(CD-ROM), 2019(1) ROMBUNNO.DS‐3, Jun 26, 2019
乗車中の列車の各駅到着時間を自動表示するスマートフォンアプリケーション

井上晴稀, 梶克彦

情報処理学会シンポジウムシリーズ(CD-ROM), 2019(1) ROMBUNNO.3A‐2, Jun 26, 2019
回転磁石マーカを用いたスマートフォン所持者の2次元経路推定

渡邊康祐, 廣井慧, 米澤拓郎, 梶克彦, 河口信夫, 河口信夫

情報処理学会シンポジウムシリーズ(CD-ROM), 2019(1) ROMBUNNO.1B‐3, Jun 26, 2019
こだわり行動からの切替促進システムを用いた継続的支援における有効性の評価

宮脇雄也, 梶克彦

電子情報通信学会技術研究報告, 118(491(WIT2018 63-85)) 71‐76, Mar 1, 2019
IoTデバイスの自動ネットワーク設定のための通信パターン分析

丹羽美乃, 梶克彦

情報処理学会研究報告(Web), 2019(MBL-90) Vol.2019‐MBL‐90,No.27,1‐7 (WEB ONLY), Feb 25, 2019
A Location Estimation Method using Mobile BLE Tags with Tandem Scanners

浦野健太, 廣井慧, 梶克彦, 河口信夫, 河口信夫

情報処理学会論文誌ジャーナル(Web), 60(1) 58‐75 (WEB ONLY), Jan 15, 2019
気圧センサを用いたステップ認識手法

磯村奎介, 梶克彦

情報処理学会研究報告(Web), 2018(MBL-89) Vol.2018‐MBL‐89,No.16,1‐8 (WEB ONLY), Nov 8, 2018
周辺環境センシングに基づくコンテンツ提示手法の検討

梶克彦, 根岸佑也

愛知工業大学総合技術研究所研究報告, (20) 13‐15, Sep 30, 2018
オフィスワーカ向けヘルスケアおよびシステム高信頼化の研究

中條直也, 内藤克浩, 梶克彦, 伊藤信行

愛知工業大学総合技術研究所研究報告, (20) 6‐9, Sep 30, 2018
こだわり行動からの切替促進システムの被験者家庭への導入

宮脇雄也, 梶克彦

情報処理学会シンポジウムシリーズ(CD-ROM), 2018(1) ROMBUNNO.2A‐3, Jun 27, 2018
大量の屋内PDR歩行軌跡を用いた歩行軌跡の高精度化

四ツ谷昂亮, 伊藤信行, 内藤克浩, 中條直也, 水野忠則, 梶克彦

情報処理学会シンポジウムシリーズ(CD-ROM), 2018(1) ROMBUNNO.5F‐4, Jun 27, 2018
回転磁石マーカを用いた基礎的なスマートフォン経路推定

渡邊康祐, 廣井慧, 梶克彦, 河口信夫, 河口信夫

情報処理学会シンポジウムシリーズ(CD-ROM), 2018(1) ROMBUNNO.5F‐5, Jun 27, 2018
公園や遊戯施設を対象とした子供のモビリティモデル構築

野々村太志, 梶克彦

情報処理学会シンポジウムシリーズ(CD-ROM), 2018(1) ROMBUNNO.6F‐3, Jun 27, 2018
角速度と磁気センサを単独で用いたステップ認識手法

磯村奎介, 梶克彦

情報処理学会研究報告(Web), 2018(DPS-175) Vol.2018‐DPS‐175,No.4,1‐8(WEB ONLY), May 17, 2018

Books and Other Publications

モバイルネットワーク (未来へつなぐデジタルシリーズ第33巻)

監修, 水野忠則, 内藤克浩, 著, 北須賀輝明, 鈴木秀和, 稲村浩, 太田賢, 今井哲朗, 奥村幸彦, 鈴木信雄, 吉廣卓哉, 森野博章, 神崎映光, 江原正規, 内藤克浩, 梶克彦, 村尾和哉 (Role: Joint author)

共立出版, 2016
Transactions on Engineering Technologies Special Volume of the World Congress on Engineering 2013

Kaji, K, Kawaguchi, N (Role: Joint author, Gate-Passing Detection Method Using WiFi and Accelerometer,)

Springer, 2014
電子情報通信学会総合版ハンドブック（知識ベース）

梶克彦 (Role: Joint author, メタデータ・アノテーション 2群9編1章)

電子情報通信学会, 2012

Presentations

屋内位置推定と位置情報サービス

梶克彦

電子情報通信学会北海道支部平成30年度専門講習会, 2019 Invited
屋内で位置を推定する技術とそれに基づく位置情報サービス

梶克彦

名古屋大学特別講義, 2019 Invited
屋内で位置を推定する技術

梶克彦

IPSJ-ONE, 2018 Invited
Indoor Positioning Methods using PDR, Fingerprinting and Marker Devices

KAJI, Katsuhiko

Fourth International Workshop on Asia-Pacific Precise Indoor positioning & Indoor Navigation(APPIPIN), 2018 Invited
屋内で位置を推定する技術とそれに基づく位置情報サービス

梶克彦

公立はこだて未来大学特別講義, 2018
Elevator Acceleration Sensing: Design and Estimation Recognition Algorithm Using Crowdsourcing

The 1st IEEE International Workshop on Consumer Devices and Systems, 2013
Gate-Passing Detection Method Based on WiFi Significant Points

International Conference of Wireless Networks (ICWN), 2013
A Localization Method for Markerless AR Using a Depth Image Sensor

International Workshop on Advanced Image Technology (IWAIT), 2013
An Intuitive Multi-Touch Interface Using Finger Posture for Operating 3D Objects

International Workshop on Advanced Image Technology (IWAIT), 2013
Design and Implementation of WiFi Indoor Localization based on Gaussian Mixture Model and Particle Filter

The 3rd International Conference on Indoor Positioning and Indoor Navigation (IPIN2012), 2012
Application Layer Traffic Engineering for Multipoint Communication System

The 15th International Conference on Network-Based Information Systems (NBiS2012), 2012
A Streaming Video Modification Method for Improving Visibility of the Content in the Video

The Sixth International Conference on Collaboration Technologies (CollabTech2012), 2012
A Proposal of Landmark-conscious Voice Navigation

The Sixth International Conference on Mobile Computing and Ubiquitous Networking (ICMU'12), 2012
HASC2012corpus: Large Scale Human Activity Corpus and Its Application

the Second International Workshop of Mobile Sensing: From Smartphones and Wearables to Big Data (IPSN'12), 2012
Quantitative Simulation of XCAST6 Performance Using OMNeT++

The 7th Asian Internet Engineering Conference (AINTEC 2011), 2011
App.Locky: Users' Context Collecting Platform for Context-Aware Application Recommendation

The Second Workshop on Ubiquitous Crowdsourcing (UbiCrowd'11), 2011
Distributed Human Activity Data Processing using HASC Tool

13th ACM International Conference on Ubiquitous Computing, 2011
HASC2011corpus: Towards the Common Ground of Human Activity Recognition

13th ACM International Conference on Ubiquitous Computing, 2011
Effects of Number of Subjects on Activity Recognition - Findings from HASC2010 corpus

1st International Workshop on Frontiers in Activity Recognition using Pervasive Sensing(IWFAR2011), 2011
Improving Visibility of Remote Gestures in Distributed Tabletop Collaboration

Conference on Computer Supported Cooperative Work (CSCW'11), 2011

Teaching Experience

Research Projects

車載計算リソースを利用するセキュア分散処理フレームワークの研究

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2026

水野忠則, 中條直也, 内藤克浩, 梶克彦
時空間セグメントと収集データを柔軟に設定可能なクラウドセンシング基盤に関する研究

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2020 - Mar, 2024

梶克彦, 水野忠則
Building structure generation method by collecting and integrating indoor walking sensing data

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2020

Kaji Katsuhiko
Research for the new generation control architecture for M2M communication to suppress spike traffics

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2019

MIZUNO Tadanori
Indoor Positioning Platform based on Integration of Dead-Reckoning and WLAN positioning

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Kaji Katsuhiko
Developing Indoor Localization Method Based on Wireless LAN and Sensors

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, 2011 - 2012

KAJI Katsuhiko

Profile Information

Research Interests

Research Areas

Research History

Education

Awards

Papers

Misc.

Books and Other Publications

Presentations

Teaching Experience

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