OSAKA SANGYO UNIVERSITY's
Faculty of Engineering
Department of Electronics,Information and Communication Engineering

顔写真
Professor

Hiroyuki Kumazawa


Academic background

  1. Osaka University Faculty of Engineering Department of Communication Engineering 1981/03 Graduated
  2. Osaka University Graduate School, Division of Engineering Communication Engineering Doctor prophase 1983/03 Completed
  3. Osaka University Graduate School, Division of Engineering Communication Engineering Doctor later 1998/03 Completed

Academic degrees

  1. Ph. D Osaka University 1998/03

Research Areas

  1. Communication/Network engineering
  2. System engineering

Subject of research

  1. Probe information system Probe information, Intelligent transport systems, Internet, Communication protocol, Sensing system Devices such as smartphones and tablets with various kinds of sensors and communication capabilities are becoming more popular. These devices have function of moving sensors. In this reseach, communication protocol of transmitting sensor data to center systems, storage and analysis of gathered information are studied. 2013/04-Present

Proposed theme of joint or funded research

  1. Research on application system using smartphone sensors We have been considering methods to detect transportation modes using sensor data such as GPS, acceleration, and gyroscope data collected from smartphones. Our methods use machine learning such as decision tree and k-nearest neighbour algorithms to design classifiers, which classify feature values calculated from the collected data into one of the transportation modes. Wish to undertake joint research with industry and other organizations including private sector. Joint research

Papers

  1. (MISC) Other article Only Technologies for Utilizing ITS and Location related Information Systems, Control and Information 58/ 1, 30-35 2014/01
  2. Research paper (scientific journal) Joint 自律分散型送信電力制御による車車間通信システムの提案 電気学会論文誌C 130/ 3, 468-475 2010/03
  3. Research paper (scientific journal) Joint 車両への情報配信サービスに適したプッシュ型プロトコルの設計と実装 情報処理学会論文誌 50/ 1, 42-50 2009/01
  4. Research paper (scientific journal) Joint 特異値分解を用いた所要時間予測 計測自動制御学会論文集829—836 42/ 7, 829-836 2006/07
  5. Research paper (scientific journal) Joint DSRCの多目的利用を実現する路車間通信の環境に適した通信プロトコルの設計と実装 電子情報通信学会論文誌 J88-A/ 2, 218-227 2005/02

Research presentations

  1. Oral presentation(general) Consideration on Transportation Mode Detection using LSTM 2021年電気学会 電子・情報・システム部門大会 2021/09/15
  2. Oral presentation(general) Fingerspelling recognition using both color and depth images by Multi Modal Convolutional Neural Network (MMCNN) The Technical Meeting on "Information Systems", IEE Japan 2021/03/10
  3. Oral presentation(general) The application of CNN to classify fruit trees from drone capture images -Reduction of Processing Time- The Technical Meeting on "Information Systems", IEE Japan 2020/03/16
  4. Oral presentation(general) Accuracy improvement of transportation mode detection using machine learning without GPS 2019年電気学会 電子・情報・システム部門大会 2019/09/06
  5. Oral presentation(general) Face Recognition System in the Laboratory Room using Omnidirectional Camera -Reduction of Processing Time- The Technical Meeting on "Information Systems", IEE Japan 2019/03/17

Intellectual property rights

  1. Patent Mobile communication station, base station apparatus, and dedicated-short- range-communications system US8,023,894 2011/09/20
  2. Patent ナビゲーション装置 4795206 2011/08/05
  3. Patent 路車間通信システム、基地局装置および移動局装置 4697490 2011/03/11
  4. Patent Roadside to vehicle communication system US7,843,869 2010/11/30
  5. Patent 移動局装置及び外部端末 4615399 2010/10/29

Prizes

  1. IPSJ Kiyasu Special Industrial Achievement Award DSRC応用システムの通信基盤確立と標準化および実用化 2012/06/05
  2. 平成23年度近畿地方発明表彰 車両-道路間狭域無線通信システムおよび通信装置 2011
  3. 計測自動制御学会論文賞 “特異値分解を用いた所要時間予測”(計測自動制御学会論文集Vol.42, No.7, 平成18年7月で発表) 2008

Alloted class

  1. Digital Signal Processing
  2. Communication Networks
  3. Digital Circuits
  4. Advanced communication systems
  5. Energy transmission engineering

Memberships of academic societies

  1. The Institute of Electronics, Information and Communication Engineers 1980-Present
  2. The Institute of Electrical and Electronics Engineers 1980-Present
  3. The Institute of Electrical Engineers of Japan 2013-Present
  4. Information Processing Society of Japan 2013-Present
  5. The Society of Instrument and Control Engineers 2008-Present

Committee Career

  1. The Institute of Electronics, Information and Communication Engineers Senior Member
  2. The Institute of Electrical and Electronics Engineers IEEE Communications Society Kansai Chapter, Chair 2013-2015

Achievements of non-academic activities

  1. 「つながる」が実現するスマートな交通システム ATIS(技術情報サービス協会) 2014/09/17
  2. Information Communication Technologies to realize smart transport systems Osaka Sangyo University 2013/11/30

Unused input form4

  1. 情景画像からの情報抽出による視覚障がい者支援システムに関する研究 16K01547 General 田中 直樹 神戸大学, 海事科学研究科, 教授 2016 2019