Hiroki Hayashi

11 papers B 2C 2Journal 3Unranked 4
YearRankTypeTitle / Venue / Authors
2025 — conf
Validation of Two-Factor Authentication Technology Using Smartcard with Biometric Capabilities.
MedInfo
Yuji Tani, Hiroki Hayashi, Kiyoshi Toshimitsu, Masakazu Katoh
2024 — conf
A 28GHz 5G NR Wirelessly Powered Relay Transceiver Using Rectifier-Type 4th-Order Sub-Harmonic Mixer.
VLSI Technology and Circuits
Sena Kato, Shu Date, Tao Ruoxin, Yasuto Narukiyo, Hiroki Hayashi, Keito Yuasa, Michihiro Ide, Takashi Tomura, Kenichi Okada, Atsushi Shirane
2023 C conf
A Consideration on High Accuracy Estimation of Successive Moving Baseline for a Slow Speed Robot Based on GNSS Positioning.
TENCON
Hiroki Hayashi, Fumihito Umemura, Yoshiharu Koya, Yukihiro Kubo
2023 — conf
Knowledge Modeling of the Inquiry based Learning Instructional Process in Japanese High Schools - Ontology model of Instruction Based on the PPDAC Cycle.
IJCKG (Workshop/Poster/Demo)
Hiroki Hayashi, Munehiko Sasajima
2022 J jnl
Anomaly Prediction for Wind Turbines Using an Autoencoder with Vibration Data Supported by Power-Curve Filtering.
IEICE Trans. Inf. Syst.
Masaki Takanashi, Shuichi Sato, Kentaro Indo, Nozomu Nishihara, Hiroki Hayashi, Toru Suzuki
2016 J jnl
Hardware-Efficient Local Extrema Detection for Scale-Space Extrema Detection in SIFT Algorithm.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kazuhito Ito, Hiroki Hayashi
2014 C conf
Protocols for evaluating conditional sum on encrypted data.
ISITA
Hiroki Hayashi, Satoshi Obana
2013 — conf
A Column Generation Approach to Home Care Staff Routing and Scheduling.
OR
Susumu Morito, Daiki Kishimoto, Hiroki Hayashi, Atsushi Torigoe, Shigeo Okamoto, Yuki Matsukawa, Nao Taniguchi
2004 B conf
CT image compression with level of interest.
ICIP
Masayuki Hashimoto, Kenji Matsuo, Atsushi Koike, Hiroki Hayashi, Tetsuo Shimono
2001 J jnl
Fast Labelling of Natural Scenes Using Enhanced Knowledge.
Pattern Anal. Appl.
Hiroki Hayashi, Mineichi Kudo, Jun Toyama, Masaru Shimbo
1999 B conf
Estimation of velocity vectors from a video stream using discontinuity of optical flow.
KES
Hiroki Hayashi, Mineichi Kudo, Jun Toyama, Masaru Shimbo