Sakaguchi Akihiro

サカグチアキヒロ | Sakaguchi Akihiro

Affiliation and department：
Job title： Research Assistant

Research field (1)： Manufacturing and production engineering

Research keywords (5)： Diamond abrasive grain , Diamond wire , Diamond grinding wheel , Image processing , Grinding process

Research theme for competitive and other funds (4)：

2020 - 2023 Development of grinding wheel surface analysis system enabling on-board measurement using deep learning (CNN)
2017 - 2019 ダイヤモンドワイヤ製造工程における砥粒分散状態のオンマシン計測
2015 - 2018 Study on analysis of abrasive grain dispersion of diamond wheel by image processing using non-visible ray
Study on Design of a Intelligent Control System using a GMDH Network and Its application

Papers (31)：

坂口彰浩, 川下智幸, 永島康詞, 松尾修二, 内田和志. Classifying diamond abrasive grain shape by image processing(1st Report)Numerical evaluation of abrasive grain surface and crushing strength. Abrasive technology : 砥粒加工学会誌 : journal of the Japan Society for Abrasive Technology. 2018. 62. 3. 154-160
川下智幸, 坂口彰浩, 太田航平, 前田純弥, 松尾修二, 中島昭二, 峠直樹, 古野大樹, 下村義昭, 三木伸一. Three-dimensional measurement of wheel surface topography with image processing(5th Report)Extraction of diamond abrasive grains using two wavelength band images. Abrasive technology : 砥粒加工学会誌 : journal of the Japan Society for Abrasive Technology. 2017. 61. 10. 551-556
川下智幸, 坂口彰浩, 川口維文, 松井尚督, 前田純弥, 松尾修二. 画像処理による砥石作業面トポグラフィの3次元計測に関する研究第4報:ラインカメラによる高速画像取得とボロノイ図を用いた砥粒切れ刃分布の解析. 砥粒加工学会誌. 2016. 60. 8. 442-447-447
SAKAGUCHI Akihiro, TOUGE Naoki, KAWASHITA Tomoyuki, TOUGE Mutsumi, MATSUO Shuji. Measuring surface topography of diamond wire using an image processing method:–1st report : analysis of distribution of abrasive grains from image sequences–. Journal of the Japan Society for Abrasive Technology. 2015. 59. 2. 81-85
Akihiro Sakaguchi, Tomoyuki Kawashita, Shuji Matsuo. Measuring surface topography of a diamond wire using an image processing method. Advanced Materials Research. 2014. 1017. 709-714

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MISC (27)：

Classifying diamond abrasive grain shape by image processing(2nd Report)Classification using deep learning (CNN) and its crushing strength. 2019. 63. 9. 464-469
坂口彰浩. ダイヤモンドワイヤ表面の砥粒分布の計測. 画像ラボ. 2016. 27. 1. 23-28
Kaneda Kazuyuki, Maeda Takanobu, Shiku Osamu, Shimada Hideki, Shigematsu Toshinobu, Sakaguchi Akihiro, Nakahara Katsutoshi. Education Project using one's Knowledge in the Department of Control Engineering at Sasebo National College of Technology. Japanese colleges of technology education journal. 2012. 35. 37-42
山本隆寛, 川下智幸, 坂口彰浩, 松尾修二, 園田宏貴. ダイヤモンド工具の砥粒配置最適化に関する研究:シミュレーションソフトの開発. 精密工学会学術講演会講演論文集. 2012. 2012. 0. 729-730
KANEDA Kazuyuki, MAEDA Takanobu, SHIKU Osamu, TAKETOMI Hiroshi, SHIGEMATSU Toshinobu, SAKAGUCHI Akihiro. 3-111 Educational projects using one's knowledge. Proceedings of Annual Conference of Japanese Society for Engineering Education. 2011. 2011. 0. 54-55

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Patents (7)：

Measuerment system of grinding tool surface and the machine learning mthod, evaluation algorithm, evaluation method
ダイヤモンド微細砥粒画像の抽出装置
研削工具の砥面検査装置、検査方法およびプログラム
砥粒の検査装置
砥粒の検査装置

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Books (1)：

線形システム制御論
朝倉出版全187頁 2015

Lectures and oral presentations (97)：

ディープラーニングを用いて分類したダイヤモンド砥粒の圧壊強度の評価
(砥粒加工学会学術講演会講演論文集(CD-ROM) 2018)
ディープラーニングを用いたダイヤモンドワイヤ表面の砥粒抽出
(砥粒加工学会学術講演会講演論文集(CD-ROM) 2018)
ディープラーニングを用いたダイヤモンド工具表面の評価手法の開発
(砥粒加工学会学術講演会講演論文集(CD-ROM) 2018)
ディープラーニングを用いた砥粒形状評価手法の開発
(精密工学会九州支部地方講演会講演論文集 2017)
ディープラーニングを用いたダイヤモンドワイヤ表面の砥粒抽出と砥粒分散状態の統計的評価
(砥粒加工学会学術講演会講演論文集(CD-ROM) 2017)

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Education (5)：

2003 - 2006 Hiroshima University
- 2000 Okayama Prefectural University
- 2000 Okayama Prefectural University
- 1998 Kindai University Faculty of Biology-Oriented Science and Technology Department of Electronic Systems and Information Engineering
- 1998 Kinki University Faculty of Bioscience and Bioengineering

Professional career (2)：

(BLANK)
博士(学術) (広島大学)

Work history (3)：

2010/04 - 現在 National Institute of Technology, Sasebo College Dept. of Control Engineering Associate Professor
2007/04 - 2010/03 National Institute of Technology, Sasebo College Dept. of Control Engineerign Senior Lecturer
2000/04 - 2007/03 National Institute of Technology, Sasebo College Dept. of Control Engineering Assistant Professor

Committee career (1)：

2016/04 - 現在九州精密工学会商議委員会

Awards (2)：

2019/06 - Machine Tool Engineering Foundation Machine Tool Engineering Foundation Paper Award Three - dimensional measurement of wheel surface topography with image processing -5thReport:Extraction of diamond abrasive grain using two wavelength band images-
2010/05 - マザック財団優秀論文表彰受賞

Association Membership(s) (5)：

THE JAPAN SOCIETY FOR PRECISION ENGINEERING , THE JAPAN SOCIETY FOR ABRASIVE TECHNOLOGY , システム制御情報学会 , THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN , THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS

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