SAKAMOTO Naohisa

J-GLOBAL         Last updated: Dec 4, 2018 at 05:22
 
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Name
SAKAMOTO Naohisa
Affiliation
Kobe University
Section
Graduate School of System Informatics Department of Computational Science
Job title
Lecturer
Degree
Ph.D.(Kyoto University)
Other affiliation
RIKEN
Research funding number
20402745
ORCID ID
0000-0002-9210-467X

Research Areas

 
 

Awards & Honors

 
Apr 2018
A Fully Parallel Particle-based Volume Rendering for Large-Scale Unstructured Volume Datasets, Honorable Mention Poster Award, IEEE Pacific Visualization
Winner: Kengo Hayashi, Yoshiaki Yamaoka, SAKAMOTO NAOHISA, Jorji Nonaka
 
Sep 2016
Network Coarse-Graining for Evaluation Structures, Japan Society of Simulation Technology Award - Encouragement Award, Japan Society of Simulation Technology
Winner: Yosuke Onoue, Nobuyuki Kukimoto, SAKAMOTO NAOHISA, Koji Koyamada
 
Jul 2014
High-quality Particle-based Volume Rendering for Large-scale Unstructured Volume Datasets, The Visualization Society of Japan Award (The 25th period) - Technical Award, The Visualization Society of Japan
Winner: SAKAMOTO NAOHISA, Naoya Maeda, Takuma Kawamura, Koji Koyamada
 
Nov 2012
Extraction of Vortices and Exploration of the Ocean Data by Visualization System, Best Paper Award Nominated, Asia Simulation Conference
Winner: Chi Zhang, SAKAMOTO NAOHISA, Koji Koyamada
 
Mar 2012
Stochastic Approach for Integrated Rendering of Volumes and Semi-transparent polygons on a High-resolution Display System, Best Poster Award, IEEE Pacific Visualization
Winner: SAKAMOTO NAOHISA, Jun Nishimura, Koji Koyamada
 

Published Papers

 
評価構造可視化のための源点沈点整列制約付き階層割当
尾上 洋介, SAKAMOTO NAOHISA, 小山田 耕二
応用数理   27(4) 16-23   Mar 2018   [Refereed]
A Study on Open Source Software for Large-Scale Data Visualization on SPARC64fx based HPC Systems
Jorji Nonaka, Motohiko Matsuda, Takashi Shimizu, SAKAMOTO NAOHISA, Masahiro Fujita, Kenji Onishi, Eduardo C. Inacio, Shun Ito, Fumiyoshi Shoji, Kenji Ono
In Proc. of International Conference on High Performance Computing in Asia-Pacific Region   278-288   Jan 2018   [Refereed]
Flexible visualization framework for head-mounted display with gesture interaction interface
Pierre J. Jarsaillon, SAKAMOTO NAOHISA, KAGEYAMA AKIRA
International Journal of Modeling, Simulation, and Scientific Computing (IJMSSC)   9(3) online   Dec 2017   [Refereed]
A Visual Causal Exploration Framework - Case Study: A Torrential Rain and a Flash Flood in Kobe City
Jorji Nonaka, SAKAMOTO NAOHISA, Yasumitsu Maejima, Koji Koyamada, Kenji Ono
SIGGRAPH ASIA Symposium on Visualization (SA17)   8:1-8:8   Nov 2017   [Refereed]
Development of a visual analytics system for cell division dynamics in early C.elegans embryos
Sayaka Nagai, SAKAMOTO NAOHISA
SIGGRAPH ASIA Symposium on Visualization (SA17)   19:1-19:8   Nov 2017   [Refereed]

Misc

 
双見 京介, 尾上 洋介, 坂本 尚久
ながれ : 日本流体力学会誌 = Nagare : journal of Japan Society of Fluid Mechanics   34(2) 83-86   Apr 2015
小澤 啓太, 尾上 洋介, 坂本 尚久
可視化情報学会誌 = ournal of the Visualization Society of Japan   35(1) 315-318   2015
尾上 洋介, 坂本 尚久, 小山田 耕二
可視化情報学会誌 = ournal of the Visualization Society of Japan   34(135) 172-177,図巻頭1p   Oct 2014
宮地英生, 小山田耕二, 坂本尚久
計算工学講演会論文集(CD-ROM)   18 ROMBUNNO.C-8-5   Jun 2013
A. Ancel; I. Assenmacher; K. Baba; J. Cisonni; Y. Fujiso; P. Goncalves; M. Imbert; K. Koyamada; P. Neyron; K. Nozaki; H. Ohsaki; A.C. Orgerie; X. Pelorson; B. Raffin; N. Sakamoto; E. Sakane; S. Shimojo; A.V. Hirtum; S. Wada
Proceedings - International Computer Software and Applications Conference   703-708   2013   [Refereed]

Books etc

 
"ボリュームデータ(分野:可視化、部門:ボリューム可視化)", シミュレーション辞典 (日本シミュレーション学会編)
Naohisa Sakamoto
コロナ社   Feb 2012   
Particle based Volume Rendering - Theory and Programming -
Naohisa Sakamoto, Koji Koyamada (Part:Joint Work)
コロナ社   Oct 2010   

Conference Activities & Talks

 
A Fully Parallel Particle-based Volume Rendering for Large-Scale Unstructured Volume Datasets
Kengo Hayashi, Yoshiaki Yamaoka, SAKAMOTO NAOHISA, Jorji Nonaka
IEEE Pacific Visualization 2018   Apr 2018   
Cell nucleus visualization with phenotypic characteristics
Sayaka Nagai, SAKAMOTO NAOHISA, Koji Kyoda, Shuichi Onami
IEEE Pacific Visualization 2018   Apr 2018   
234画像重畳技術を使った並列粒子レンダリング
山岡 義明, 林 賢悟, SAKAMOTO NAOHISA, 野中 丈士
第1回ビジュアリゼーションワークショップ   Mar 2018   可視化情報学会
HPCログデータを使った故障解析のための視覚的分析技術の開発
小磯 一貴, SAKAMOTO NAOHISA, 野中 丈士, 庄司 文由
第1回ビジュアリゼーションワークショップ   Mar 2018   可視化情報学会
Parallel Particle-based Volume Rendering with 234Compositor for Large-Scale Unstructured Volume Data Visualization
Kengo Hayashi, Yoshiaki Yamaoka, SAKAMOTO NAOHISA, Jorji Nonaka
The 8th AICS International Symposium   Feb 2018   

Teaching Experience

 
 

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2009 - 2011    Investigator(s): Koji KOYAMADA
When a particle-based volume rendering is applied to a volume dataset, a huge number of particles may be generated if some transfer function is specified. It is pointed out that there is a possibility that the decrease of the frame rate may hamper...