Kazuya Ohara

16 papers B 1Misc 3Journal 8Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
An Open-Source SDR-Based Device-Free Sensing Platform for Integrated Sensing and Communication (ISAC).
IEEE Open J. Commun. Soc.
Hanae Otani, Tomoki Murakami, Kazuya Ohara, Shinya Otsuki, Yasushi Takatori, Tomoaki Ogawa
2025 J jnl
Device-Free AMR Crossing Detection Using LTE Signals for Smart Factory Applications.
IEEE Access
Hanae Otani, Tomoki Murakami, Kazuya Ohara, Yasushi Takatori, Tomoaki Ogawa
2025 — conf
Enhancing Environmental Independency for CSI-based Depth Image Reconstruction.
PerCom Workshops
Guanyu Cao, Takuya Maekawa, Kazuya Ohara, Yasue Kishino
2025 B conf
Indoor Drone Propeller Speed Estimation Using Wi-Fi Channel State Information.
WiMob
Yuta Takao, Viktor Erdélyi, Kazuya Ohara, Yasue Kishino, Anh Van Ho, Akira Uchiyama
2025 J jnl
Reconstructing Depth Images of Moving Objects from Wi-Fi CSI Data.
CoRR
Guanyu Cao, Takuya Maekawa, Kazuya Ohara, Yasue Kishino
2025 — conf
Toward Cross-Modal Generalization: Learning Without Direct Supervision for Wi-Fi CSI-Based Depth Imaging.
ICMU
Guanyu Cao, Yasue Kishino, Kazuya Ohara, Takuya Maekawa
2024 J jnl
AoA-net: Estimating Angle-of-arrival Using Wi-Fi Channel State Information Based on Deep Neural Networks with Subcarrier Selection.
J. Inf. Process.
Teerawat Kumrai, Zesheng Cai, Takuya Maekawa, Takahiro Hara, Kazuya Ohara, Tomoki Murakami, Hirantha Abeysekera
2023 J jnl
Automated construction of Wi-Fi-based indoor logical location predictor using crowd-sourced photos with Wi-Fi signals.
Pervasive Mob. Comput.
Teerawat Kumrai, Joseph Korpela, Yizhe Zhang, Kazuya Ohara, Tomoki Murakami, Hirantha Abeysekera, Takuya Maekawa
2021 J jnl
Context Recognition by Wireless Sensing: A Comprehensive Survey.
J. Inf. Process.
Akira Uchiyama, Shunsuke Saruwatari, Takuya Maekawa, Kazuya Ohara, Teruo Higashino
2020 Misc conf
Identifying human contact points on environmental surfaces using heat traces to support disinfect activities: poster abstract.
SenSys
Yasue Kishino, Yoshinari Shirai, Yutaka Yanagisawa, Kazuya Ohara, Shin Mizutani, Takayuki Suyama
2018 — conf
Easy-to-Install Methods for Indoor Context Recognition Using Wi-Fi Signals.
HCI (22)
Kazuya Ohara, Takuya Maekawa
2018 — conf
Preliminary Investigation of Position Independent Gesture Recognition Using Wi-Fi CSI.
PerCom Workshops
Kazuya Ohara, Takuya Maekawa, Stephan Sigg, Moustafa Youssef
2017 J jnl
Automatic Measurement of Lead Time of Repetitive Assembly Work in a Factory Using a Wearable Sensor.
J. Inf. Process.
Yasuo Namioka, Daisuke Nakai, Kazuya Ohara, Takuya Maekawa
2017 J jnl
Detecting State Changes of Indoor Everyday Objects using Wi-Fi Channel State Information.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Kazuya Ohara, Takuya Maekawa, Yasuyuki Matsushita
2016 Misc conf
Toward practical factory activity recognition: unsupervised understanding of repetitive assembly work in a factory.
UbiComp
Takuya Maekawa, Daisuke Nakai, Kazuya Ohara, Yasuo Namioka
2015 Misc conf
Transferring positioning model for device-free passive indoor localization.
UbiComp
Kazuya Ohara, Takuya Maekawa, Yasue Kishino, Yoshinari Shirai, Futoshi Naya