Atsushi Okamoto

According to our database, Atsushi Okamoto authored at least 18 papers between 1997 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Three-dimensional Super-resolution of X-ray CT Data of Rock Samples by Sparse Representation Learning.

Shoi Suzuki, Atsushi Okamoto, Katsuyoshi Michibayashi, Toshiaki Omori

Proceedings of the ISMSI 2023: Proceedings of the 7th International Conference on Intelligent Systems, 2023

2022

Learning Sequential Transformation Information of Ingredients for Fine-Grained Cooking Activity Recognition.

Atsushi Okamoto, Katsufumi Inoue, Michifumi Yoshioka

Proceedings of the CEA++@MM 2022: Proceedings of the 1st International Workshop on Multimedia for Cooking, 2022

2021

Impacts of Depth and Lateral Profiles of Fluorine Atoms in Gate Oxide Films on Reliability.

Shuntaro Fujii, Shohei Hamada, Tatsushi Yagi, Isao Maru, Shogo Katsuki, Toshiro Sakamoto, Atsushi Okamoto, Soichi Morita, Tsutomu Miyazaki

Proceedings of the IEEE International Reliability Physics Symposium, 2021

2020

Inferring fracture forming processes by characterizing fracture network patterns with persistent homology.

Anna Suzuki, M. Miyazawa, Atsushi Okamoto, Hiroyuki Shimizu, Ippei Obayashi, Yasuaki Hiraoka, Takeshi Tsuji, Patricia K. Kang, Takatoshi Ito

Comput. Geosci., 2020

2019

Characterization of Spatial-Mode Demultiplexer using 1550-nm-band Angularly Multiplexed Volume Holograms.

Satoshi Shinada, Taijun Shiba, Tomohiro Maeda, Taketoshi Takahata, Atsushi Okamoto, Naoya Wada

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Mode Selective Switch Using Volume Holograms and a Spatial Light Modulator.

Taijun Shiba, Atsushi Okamoto, Tomohiro Maeda, Taketoshi Takahata, Satoshi Shinada, Naoya Wada

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Highly Accurate Mode Conversion Using Iterative Spatial Cross Modulation.

Tomohiro Maeda, Atsushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita, Yuta Wakayama, Takehiro Tsuritani

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Visual Guide to Improving Depth Perception in See-Through Visualization of Laser-Scanned 3D Point Clouds.

Kyouma Nishimura, Liang Li, Kyoko Hasegawa, Atsushi Okamoto, Yuichi Sakano, Satoshi Tanaka

Proceedings of the Methods and Applications for Modeling and Simulation of Complex Systems, 2019

2018

Application of Stochastic Point-Based Rendering to Laser-Scanned Point Clouds of Various Cultural Heritage Objects.

Kyoko Hasegawa, Liang Li, Naoya Okamoto, Shu Yanai, Hiroshi Yamaguchi, Atsushi Okamoto, Satoshi Tanaka

Int. J. Autom. Technol., 2018

Spatial-Mode Demultiplexer Using 1550-Nm-Band Angularly Multiplexed Volume Holograms.

Satoshi Shinada, Shimpei Shimizu, Taijun Shiba, Taketoshi Takahata, Atsushi Okamoto, Naoya Wada

Proceedings of the European Conference on Optical Communication, 2018

2017

Hybrid real-time simulator for evaluation of direct load control to assist power system control.

Hiroumi Saitoh, Yasuhiko Koshi, Takahiro Sato, Masahiro Abe, Dai Orihara, Daisuke Iioka, Atsushi Okamoto, Yukihide Shiba, Koji Tanifuji

Proceedings of the 2017 IEEE Innovative Smart Grid Technologies - Asia, 2017

Highlighting Feature Regions Combined with See-Through Visualization of Laser-Scanned Cultural Heritage.

Naoya Okamoto, Kyoko Hasegawa, Liang Li, Atsushi Okamoto, Satoshi Tanaka

Proceedings of the 2017 International Conference on Culture and Computing, 2017

2015

Visual Point-Based Analysis of Laser-Scanned Historical Structures.

Wang Sheng, Atsushi Okamoto, Satoshi Tanaka

Proceedings of the 2015 International Conference on Culture and Computing, 2015

2014

An 85-mV input, 50-µs startup fully integrated voltage multiplier with passive clock boost using on-chip transformers for energy harvesting.

Hiroshi Fuketa, Youichi Momiyama, Atsushi Okamoto, Tsuyoshi Sakata, Makoto Takamiya, Takayasu Sakurai

Proceedings of the ESSCIRC 2014, 2014

Application of Stochastic Point-Based Rendering to Transparent Visualization of Large-Scale Laser-Scanned Data of 3D Cultural Assets.

Satoshi Tanaka, Makoto Uemura, Kyoko Hasegawa, Takehiko Kitagawa, Takahiro Yoshida, Asuka Sugiyama, Hiromi T. Tanaka, Atsushi Okamoto, Naohisa Sakamoto, Koji Koyamada

Proceedings of the IEEE Pacific Visualization Symposium, 2014

2010

RITSU_CBVR at TRECVID-2010.

Danni Ai, Atsushi Okamoto, Yae Kikutani, Yoshiyuki Tanaka, Xian-Hua Han, Yen-Wei Chen

Proceedings of the TRECVID 2010 workshop participants notebook papers, 2010

2009

Image Categorization with PCA-SICEF.

Atsushi Okamoto, Xian-Hua Han, Xiang Ruan, Yen-Wei Chen

Proceedings of the Fifth International Conference on Natural Computation, 2009

1997

Interactive precise measurement of relative orientation points using least squarescorrelation.

Susumu Hattori, Akiyoshi Seki, Sugao Gyoji, Atsushi Okamoto

Syst. Comput. Jpn., 1997