Naohisa Sakamoto

86 papers A 1B 7C 6Misc 2Journal 25Unranked 44

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	A Multi-ROI Camera Motion Exploration Approach for Enhancing Image-based Smart In-Situ Visualization. SCA/HPC Asia Taisei Matsushima, Kazuya Adachi, Naohisa Sakamoto, Jorji Nonaka
2026	J	`jnl`	Visual Analytics using Tensor Unified Linear Comparative Analysis. IEEE Trans. Vis. Comput. Graph. Naoki Okami, Kazuki Miyake, Naohisa Sakamoto, Jorji Nonaka, Takanori Fujiwara
2025	B	`conf`	Development of a Visual Analytic System for Baum Test Using Psychological Traits Dataset. PacificVis Mikihiro Komoto, Kaho Takenouchi, Naohisa Sakamoto, Chieko Kato
2025	C	`conf`	Dimensionality Reduction-based Interactive Visual Analytics Approach for Investigating Ensemble Weather Simulations. HPC Asia Go Tamura, Sena Kobayashi, Naohisa Sakamoto, Yasumitsu Maejima, Jorji Nonaka
2025	—	`conf`	Exploratory Camera Motion Determination Method for Image-based Smart In-Situ Visualization. HiPCW Taisei Matsushima, Naohisa Sakamoto, Kazuya Adachi, Jorji Nonaka
2025	—	`conf`	Revisiting Energy-Aware Image-Based In-Situ Visualization on the Supercomputer Fugaku. HiPCW Jorji Nonaka, Kazuya Adachi, Naohisa Sakamoto
2025	J	`jnl`	Visual Analytics Using Tensor Unified Linear Comparative Analysis. CoRR Naoki Okami, Kazuki Miyake, Naohisa Sakamoto, Jorji Nonaka, Takanori Fujiwara
2025	B	`conf`	Visual Analytics for Multivariate Time-Series Data Using Interactive Dimensionality Reduction Methods. PacificVis Mizuki Emmei, Naoki Okami, Takanori Fujiwara, Naohisa Sakamoto, Jorji Nonaka
2024	—	`conf`	Adaptive Threshold Determination for Temporal Sampling during Smart In-Situ Visualization. HIPCW Kazuya Adachi, Taisei Matsushima, Naohisa Sakamoto, Jorji Nonaka, Chongke Bi
2024	C	`conf`	Analysis Towards Energy-Aware Image-based In Situ Visualization on the Fugaku. HPC Asia Razil Tahir, Jorji Nonaka, Ken Iwata, Taisei Matsushima, Naohisa Sakamoto, Chongke Bi, Masahiro Nakao, Hitoshi Murai
2024	—	`conf`	Development of a Visualization Surrogate Model for Time-Varying Numerical Simulations. HIPCW Tomoya Miyake, Naohisa Sakamoto
2024	J	`jnl`	Edge highlighting of laser-scanned point clouds improves the accuracy of perceived depth in transparent multi-view 3D visualizations. Int. J. Model. Simul. Sci. Comput. Daimon Aoi, Kyoko Hasegawa, Liang Li, Yuichi Sakano, Naohisa Sakamoto, Satoshi Tanaka
2024	J	`jnl`	Edge highlighting with depth-dependent opacity gradation of laser-scanned point clouds improves the accuracy of perceived depth in transparent multi-view 3D visualizations. J. Vis. Daimon Aoi, Kyoko Hasegawa, Liang Li, Yuichi Sakano, Naohisa Sakamoto, Satoshi Takatori, Satoshi Tanaka
2024	—	`conf`	Enhanced Simulation and Analysis of Air Pollutants Using Multi-Platform HPC and In-Situ Visualization. CLUSTER Workshops Chongke Bi, Fumiyoshi Shoji, Kenji Ono, Naohisa Sakamoto, Jorji Nonaka, Honggang Yin, Wenjuan Cui
2024	C	`conf`	Information Entropy-based Camera Focus Point and Zoom Level Adjustment for Smart In-Situ Visualization. HPC Asia Taisei Matsushima, Ken Iwata, Naohisa Sakamoto, Jorji Nonaka, Chongke Bi
2024	—	`conf`	On the Building of a Common In-Situ Visualization Environment for Arm A64FX Supercomputers. CLUSTER Workshops Jorji Nonaka, Masahiro Nakao, Hitoshi Murai, Keiji Yamamoto, Masaaki Terai, Tomohiro Kawanabe, Toshihiko Kai, Fumiyoshi Shoji, Daichi Obinata, Hiroyuki Ito, Shunji Uno, Takanori Haga, Manabu Motokawa, Atsushi Fujino, Naoyuki Fujita, Seiji Tsutsumi, Atsushi Toyoda, Naohisa Sakamoto
2023	J	`jnl`	Information Entropy-based Camera Path Estimation for In-Situ Visualization. CoRR Ken Iwata, Naohisa Sakamoto, Jorji Nonaka, Chongke Bi
2023	—	`conf`	Reflections on the Developments of Visual Analytics Systems for the K Computer System Log Data. VisGap@EuroVis Jorji Nonaka, Keijiro Fujita, Takanori Fujiwara, Naohisa Sakamoto, Keiji Yamamoto, Masaaki Terai, Toshiyuki Tsukamoto, Fumiyoshi Shoji
2022	J	`jnl`	A Visual Analytics Approach for Hardware System Monitoring with Streaming Functional Data Analysis. IEEE Trans. Vis. Comput. Graph. Shilpika, Takanori Fujiwara, Naohisa Sakamoto, Jorji Nonaka, Kwan-Liu Ma
2022	—	`conf`	Angular-based Edge Bundled Parallel Coordinates Plot for the Visual Analysis of Large Ensemble Simulation Data. LDAV Keita Watanabe, Naohisa Sakamoto, Jorji Nonaka, Yasumitsu Maejima
2022	J	`jnl`	Angular-based Edge Bundled Parallel Coordinates Plot for the Visual Analysis of Large Ensemble Simulation Data. CoRR Keita Watanabe, Naohisa Sakamoto, Jorji Nonaka, Yasumitsu Maejima
2022	—	`conf`	Improving Depth Perception Using Edge Highlighting in Transparent Stereoscopic Visualizations of Laser-Scanned 3D Point Clouds. AsiaSim (1) Daimon Aoi, Kyoko Hasegawa, Liang Li, Yuichi Sakano, Naohisa Sakamoto, Satoshi Tanaka
2021	J	`jnl`	A Visual Analytics Framework for Reviewing Multivariate Time-Series Data with Dimensionality Reduction. IEEE Trans. Vis. Comput. Graph. Takanori Fujiwara, Shilpika, Naohisa Sakamoto, Jorji Nonaka, Keiji Yamamoto, Kwan-Liu Ma
2021	—	`conf`	A Visual Analytics Method for Time-Series Log Data Using Multiple Dimensionality Reduction. AsiaSim Keijiro Fujita, Naohisa Sakamoto, Takanori Fujiwara, Jorji Nonaka, Toshiyuki Tsukamoto
2020	J	`jnl`	4D street view: a video-based visualization method. PeerJ Comput. Sci. Akira Kageyama, Naohisa Sakamoto
2020	J	`jnl`	A Visual Analytics Approach to Monitor Time-Series Data with Incremental and Progressive Functional Data Analysis. CoRR Shilpika, Takanori Fujiwara, Naohisa Sakamoto, Jorji Nonaka, Kwan-Liu Ma
2020	J	`jnl`	A Visual Analytics Framework for Reviewing Multivariate Time-Series Data with Dimensionality Reduction. CoRR Takanori Fujiwara, Shilpika, Naohisa Sakamoto, Jorji Nonaka, Keiji Yamamoto, Kwan-Liu Ma
2020	—	`conf`	Lessons Learned from Large Data Visualization Software Development for the K computer. VisGap@Eurographics/EuroVis Jorji Nonaka, Naohisa Sakamoto
2019	—	`conf`	In situ adaptive timestep control and visualization based on the spatio-temporal variations of the simulation results. ISAV@SC Yoshiaki Yamaoka, Kengo Hayashi, Naohisa Sakamoto, Jorji Nonaka
2018	—	`conf`	A Large Data Visualization Framework for SPARC64 fx HPC Systems - Case Study: K Computer Operational Environment -. LDAV Jorji Nonaka, Kenji Ono, Naohisa Sakamoto, Kengo Hayashi, Motohiko Matsuda, Fumiyoshi Shoji, Kentaro Oku, Masahiro Fujita, Kazuma Hatta
2018	C	`conf`	A Study on Open Source Software for Large-Scale Data Visualization on SPARC64fx based HPC Systems. HPC Asia Jorji Nonaka, Motohiko Matsuda, Takashi Shimizu, Naohisa Sakamoto, Masahiro Fujita, Keiji Onishi, Eduardo C. Inacio, Shun Ito, Fumiyoshi Shoji, Kenji Ono
2018	—	`conf`	An In-Situ Visualization Approach for the K Computer Using Mesa 3D and KVS. ISC Workshops Kengo Hayashi, Naohisa Sakamoto, Jorji Nonaka, Motohiko Matsuda, Fumiyoshi Shoji
2018	J	`jnl`	Flexible visualization framework for head-mounted display with gesture interaction interface. Int. J. Model. Simul. Sci. Comput. Pierre J. Jarsaillon, Naohisa Sakamoto, Akira Kageyama
2018	C	`conf`	Membrane Layer Method to Separate Simulation and Visualization for Large-scale In-situ Visualizations. SIMULTECH Akira Kageyama, Naohisa Sakamoto, Kohei Yamamoto
2017	—	`conf`	A visual causal exploration framework case study: a torrential rain and a flash flood in Kobe city. SIGGRAPH Asia Symposium on Visualization Jorji Nonaka, Naohisa Sakamoto, Yasumitsu Maejima, Kenji Ono, Koji Koyamada
2017	B	`conf`	Chair message. PacificVis Daniel Weiskopf, Yingcai Wu, Tim Dwyer, Yun Jang, Naohisa Sakamoto
2017	—	`conf`	Development of a visual analytics system for cell division dynamics in early C.elegans embryos. SIGGRAPH Asia Symposium on Visualization Sayaka Nagai, Naohisa Sakamoto
2017	—	`conf`	Distributed Particle-Based Rendering Framework for Large Data Visualization on HPC Environments. HPCS Jorji Nonaka, Naohisa Sakamoto, Takashi Shimizu, Masahiro Fujita, Kenji Ono, Koji Koyamada
2017	J	`jnl`	Layered Graph Drawing for Visualizing Evaluation Structures. IEEE Computer Graphics and Applications Yosuke Onoue, Nobuyuki Kukimoto, Naohisa Sakamoto, Kazuo Misue, Koji Koyamada
2017	—	`conf`	Parallel particle-based volume rendering using adaptive particle size adjustment technique. SIGGRAPH Asia Symposium on Visualization Kengo Hayashi, Takashi Shimizu, Naohisa Sakamoto, Jorji Nonaka
2017	B	`conf`	Using interactive particle-based rendering to visualize a large-scale time-varying unstructured volume with mixed cell types. PacificVis Kun Zhao, Naohisa Sakamoto, Koji Koyamada
2016	J	`jnl`	E-Grid: a visual analytics system for evaluation structures. J. Vis. Yosuke Onoue, Nobuyuki Kukimoto, Naohisa Sakamoto, Koji Koyamada
2016	J	`jnl`	Minimizing the Number of Edges via Edge Concentration in Dense Layered Graphs. IEEE Trans. Vis. Comput. Graph. Yosuke Onoue, Nobuyuki Kukimoto, Naohisa Sakamoto, Koji Koyamada
2016	J	`jnl`	Parallelized fusion visualization system. Artif. Life Robotics Hideo Miyachi, Naohisa Sakamoto, Koji Koyamada
2015	J	`jnl`	Adaptive fused visualization for large-scale blood flow dataset with particle-based rendering. J. Vis. Kun Zhao, Naohisa Sakamoto, Koji Koyamada
2015	Misc	`conf`	Remote visualization system based on particle based volume rendering. Visualization and Data Analysis Takuma Kawamura, Yasuhiro Idomura, Hiroko Miyamura, Hiroshi Takemiya, Naohisa Sakamoto, Koji Koyamada
2015	J	`jnl`	Voting-based ensemble-averaging visualization for water mass distribution. J. Vis. Kun Zhao, Satoshi Nakada, Naohisa Sakamoto, Koji Koyamada
2014	B	`conf`	A Stochastic Approach for Rendering Multiple Irregular Volumes. PacificVis Naohisa Sakamoto, Koji Koyamada
2014	B	`conf`	Application of Stochastic Point-Based Rendering to Transparent Visualization of Large-Scale Laser-Scanned Data of 3D Cultural Assets. PacificVis Satoshi Tanaka, Makoto Uemura, Kyoko Hasegawa, Takehiko Kitagawa, Takahiro Yoshida, Asuka Sugiyama, Hiromi T. Tanaka, Atsushi Okamoto, Naohisa Sakamoto, Koji Koyamada
2014	—	`conf`	Applying Fusion Visualization to Unstructured Data. NBiS Hideo Miyachi, Naohisa Sakamoto, Koji Koyamada
2014	—	`ed.`	AsiaSim 2014 - 14th International Conference on Systems Simulation, Kitakyushu, Japan, October 26-30, 2014. Proceedings AsiaSim Satoshi Tanaka, Kyoko Hasegawa, Rui Xu, Naohisa Sakamoto, Stephen John Turner
2014	—	`conf`	Fused Visualization for Large-Scale Time-Varying Volume Data with Adaptive Particle-Based Rendering. AsiaSim Kun Zhao, Naohisa Sakamoto, Koji Koyamada
2014	J	`jnl`	Fusion visualization for fluid dynamics in blood vessel. Artif. Life Robotics Hideo Miyachi, Tomoyuki Ishida, Naohisa Sakamoto, Koji Koyamada
2014	B	`conf`	Visual Analysis of Habitat Suitability Index Model for Predicting the Locations of Fishing Grounds. PacificVis Takashi Uenaka, Naohisa Sakamoto, Koji Koyamada
2013	—	`conf`	Compression for Large-Scale Time-Varying Volume Data Using Spatio-temporal Features. AsiaSim Kun Zhao, Naohisa Sakamoto, Koji Koyamada
2013	J	`jnl`	High-quality particle-based volume rendering for large-scale unstructured volume datasets. J. Vis. Naohisa Sakamoto, Naoya Maeda, Takuma Kawamura, Koji Koyamada
2013	—	`conf`	PetaFlow - An Example of Communication and Computational Technologies with Social Impact. COMPSAC Workshops Alexandre Ancel, Ingo Assenmacher, Ken-ichi Baba, Julien Cisonni, Yo Fujiso, Paulo Gonçalves, Matthieu Imbert, Koji Koyamada, P. Neyron, Kazunori Nozaki, Hiroyuki Ohsaki, Anne-Cécile Orgerie, Xavier Pelorson, Bruno Raffin, Naohisa Sakamoto, Eisaku Sakane, Shinji Shimojo, Annemie Van Hirtum, Shigeo Wada
2012	—	`conf`	A Temporal Coherence Based Framework for Visualizing Time-Varying Unstructured Volume with PBVR. AsiaSim (1) Kun Zhao, Naohisa Sakamoto, Koji Koyamada
2012	—	`conf`	A Volume Compression Scheme Based on Block Division with Fast Cubic B-spline Evaluation. AsiaSim (3) Kun Zhao, Naohisa Sakamoto, Koji Koyamada
2012	—	`conf`	Detection of Linear Relationship among Dimensions in Multivariate Data by Parallel Coordinates. AsiaSim (1) Chi Zhang, Naohisa Sakamoto, Koji Koyamada
2012	—	`conf`	Particle-Based Transparent Rendering of Implicit Surfaces and its Application to Fused Visualization. EuroVis (Short Papers) Satoshi Tanaka, Kyoko Hasegawa, Yoshiyuki Shimokubo, Tomonori Kaneko, Takuma Kawamura, Susumu Nakata, Saori Ojima, Naohisa Sakamoto, Hiromi T. Tanaka, Koji Koyamada
2012	—	`conf`	Particle-Based Volume Rendering of Remote Volume Datasets Using FlowVR. AsiaSim (1) Allan Lorant, Alexandre Ancel, Kun Zhao, Naohisa Sakamoto, Koji Koyamada, Bruno Raffin
2012	—	`conf`	Stoachastic Approach for Integrated Rendering of Volumes and Semi-transparent Surfaces. SC Companion Naohisa Sakamoto, Koji Koyamada
2011	—	`conf`	Peta-Flow Computing: Vision and Challenges. SAINT Hiroyuki Ohsaki, Kazunori Nozaki, Ken-ichi Baba, Eisaku Sakane, Naohisa Sakamoto, Koji Koyamada, Shinji Shimojo
2010	J	`jnl`	Grid-Independent Metropolis Sampling for Volume Visualization. Int. J. Model. Simul. Sci. Comput. Satoshi Tanaka, Kyoko Hasegawa, Susumu Nakata, Hideo Nakajima, Takuya Hatta, Frederika Rambu Ngana, Takuma Kawamura, Naohisa Sakamoto, Koji Koyamada
2010	J	`jnl`	Improvement of particle-based volume rendering for visualizing irregular volume data sets. Comput. Graph. Naohisa Sakamoto, Takuma Kawamura, Koji Koyamada, Kazunori Nozaki
2010	J	`jnl`	Level-of-Detail Rendering of Large-Scale Irregular Volume Datasets Using Particles. J. Comput. Sci. Technol. Takuma Kawamura, Naohisa Sakamoto, Koji Koyamada
2010	—	`conf`	Parallelization of Particle Based Volume Rendering on Tiled Display Wall. NBiS Hideo Miyachi, Hironori Shigeta, Kiyoshi Kiyokawa, Hiroshi Kuwano, Naohisa Sakamoto, Koji Koyamada
2010	J	`jnl`	Particle-based multiple irregular volume rendering on CUDA. Simul. Model. Pract. Theory Ding Zhongming, Takuma Kawamura, Naohisa Sakamoto, Koji Koyamada
2010	—	`conf`	Petaflow - A Project Towards Information and Communication Technologies in Society. SAINT Paulo Gonçalves, Xavier Grandchamp, Xavier Pelorson, Bruno Raffin, Annemie Van Hirtum, Pascale Vicat-Blanc, Ken-ichi Baba, Julien Cisonni, Yasuo Ebara, Kazunori Nozaki, Hiroyuki Ohsaki, Shigeo Wada, Takuma Kawamura, Koji Koyamada, Eisaku Sakane, Naohisa Sakamoto, Shinji Shimojo
2008	—	`conf`	A Particle Modeling for Rendering Irregular Volumes. UKSim Koji Koyamada, Naohisa Sakamoto, Satoshi Tanaka
2008	—	`conf`	Hardware-Accelerated Particle-Based Volume Rendering for Multiple Irregular Volumes. ISVC (2) Naohisa Sakamoto, Ding Zhongming, Takuma Kawamura, Koji Koyamada
2007	Misc	`conf`	A real-time sensor network visualization system using KVS: Kyoto visualization system. SenSys Norihisa Segawa, Yukio Yasuhara, Naohisa Sakamoto, Tomoki Yoshihisa, Yasuo Ebara, Koji Koyamada
2007	—	`conf`	Particle-based volume rendering. APVIS Naohisa Sakamoto, Jorji Nonaka, Koji Koyamada, Satoshi Tanaka
2006	—	`conf`	Framework for Creating New Discriminats for Detecting DTI properties: DTI Mapper. EMBC Koji Sakai, Naohisa Sakamoto, Jorji Nonaka, Yukio Yasuhara, Koji Koyamada
2006	—	`conf`	Improved Hierarchical Parameter Optimization Technique - Application for a cardiac myocyte model. EMBC Yukiko M. Yamashita, Koji Sakai, Naohisa Sakamoto, Jorji Nonaka, Koji Koyamada
2006	—	`conf`	Study on Eye-to-Eye Contact by Multi-Viewpoint Videos Merging System for Tele-immersive Environment. AINA (2) Yasuo Ebara, Tetsuya Nabuchi, Naohisa Sakamoto, Koji Koyamada
2006	C	`conf`	Volume Rendering Using Tiny Particles. ISM Naohisa Sakamoto, Jorji Nonaka, Koji Koyamada, Satoshi Tanaka
2005	—	`conf`	3D Data Transmitting and Displaying System with an Omni-Directional Display for Group Learning. C5 Yukio Yasuhara, Nobuyuki Kukimoto, Naohisa Sakamoto, Yasuo Ebara, Koji Koyamada
2005	J	`jnl`	Data reduction by applying an image-based modeling and rendering technique to CG models. J. Vis. Hideo Miyachi, Naohisa Sakamoto
2005	—	`conf`	Interactive Controller for 3D Contents with Omni-directional Display. ICPADS (2) Yukio Yasuhara, Naohisa Sakamoto, Nobuyuki Kukimoto, Yasuo Ebara, Koji Koyamada
2005	A	`conf`	Particle Generation from User-specified Transfer Function for Point-based Volume Rendering. IEEE Visualization Naohisa Sakamoto, Koji Koyamada
2005	—	`conf`	Virtual Object Reconstruction in Real World. ICPADS (2) Koji Sakai, Naohisa Sakamoto, Koji Koyamada, Tatsuo Hasegawa
2004	—	`conf`	Hybrid Hardware-Accelerated Image Composition for Sort-Last Parallel Rendering on Graphics Clusters with Commodity Image Compositor. VolVis Jorji Nonaka, Nobuyuki Kukimoto, Naohisa Sakamoto, Hiroshi Hazama, Yasuhiro Watashiba, Xuezhen Liu, Masato Ogata, Masanori Kanazawa, Koji Koyamada
2003	—	`conf`	A Streaming-based Technique for Volume Rendering of Large Datasets6. Computer Graphics and Imaging Yasuhiro Watashiba, Jorji Nonaka, Naohisa Sakamoto, Yasuo Ebara, Koji Koyamada, Masanori Kanazawa
2003	—	`conf`	View-independent Texture Representation for Omnidirectional Display. Computer Graphics and Imaging Naohisa Sakamoto, Jorji Nonaka, T. Takai, Koji Koyamada, T. Matsuyama