Akira Uchiyama

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 52

Top Topics

Activity Recognition

Wearable Sensors

Inertial Sensors

Top Venues

PerCom Workshops

J. Inf. Process.

Publications

Hikoto Iseda, Keiichi Yasumoto, Akira Uchiyama, Teruo Higashino
Daily Living Activity Recognition with Frequency-Shift WiFi Backscatter Tags. Sensors 24 (11) (2024)
Bassant Tolba, Mohammed Abo-Zahhad, Maha Elsabrouty, Akira Uchiyama, Ahmed H. Abd El-Malek
Joint user association, service caching, and task offloading in multi-tier communication/multi-tier edge computing heterogeneous networks. Ad Hoc Networks 160 (2024)
Yudai Yamaguchi, Viktor Erdélyi, Akira Uchiyama, Teruo Higashino
A Preliminary Study on Angle of Arrival Estimation by MUSIC Algorithm Using Backscatter Tags. PerCom Workshops (2024)
Hikoto Iseda, Keiichi Yasumoto, Akira Uchiyama, Teruo Higashino
Feasibility of Living Activity Recognition with Frequency-Shift WiFi Backscatter Tags in Homes. IE (2024)
Hamada Rizk, Akira Uchiyama, Hirozumi Yamaguchi
Adaptability Matters: Heterogeneous Graphs for Agile Indoor Positioning in Cluttered Environments. MDM (2024)
Hamada Rizk, Hend Fayed, Akira Uchiyama, Hirozumi Yamaguchi
[Poster] You Only Sense Once: Unified Localization and Activity Recognition of Multiple Persons. MobiSys (2024)
Viktor Erdélyi, Kazuki Miyao, Akira Uchiyama, Tomoki Murakami
Poster: Activity Recognition Using CSI Backscatter with Commodity Wi-Fi. MobiSys (2024)
Yu Sugimoto, Hamada Rizk, Akira Uchiyama, Hirozumi Yamaguchi
Towards Environment-Independent Activity Recognition Using Wi-Fi CSI with an Encoder-Decoder Network. BodySys@MobiSys (2023)
Takeshi Tanaka, Akira Uchiyama, Hirozumi Yamaguchi
ML-based Individual Contribution Assessment of Basketball Players from Their Trajectories. MDM (2023)
Viktor Erdélyi, Kazuki Miyao, Akira Uchiyama, Tomoki Murakami
Towards Activity Recognition Using Wi-Fi CSI from Backscatter Tags. PerCom Workshops (2023)
Hidetsugu Asano, Eiji Hirakawa, Hayato Hayashi, Keisuke Hamada, Yuto Asayama, Masaaki Oohashi, Akira Uchiyama, Teruo Higashino
A method for improving semantic segmentation using thermographic images in infants. BMC Medical Imaging 22 (1) (2022)
Ryosuke Hasegawa, Akira Uchiyama, Fumio Okura, Daigo Muramatsu, Issei Ogasawara, Hiromi Takahata, Ken Nakata, Teruo Higashino
Close-Contact Detection Using a Single Camera for Sports Considering Occlusion. IEEE Access 10 (2022)
Yoshihiro Nakagawa, Toru Maeda, Akira Uchiyama, Teruo Higashino
: Backscatter as a Sensor for Ultra-Low-Power Context Recognition. J. Inf. Process. 30 (2022)
Hiroki Yoshikawa, Akira Uchiyama
Privacy-preserving data augmentation for thermal sensation dataset based on variational autoencoder: poster abstract. BuildSys@SenSys (2022)
Ryosuke Hasegawa, Akira Uchiyama, Fumio Okura, Daigo Muramatsu, Issei Ogasawara, Hiromi Takahata, Ken Nakata, Teruo Higashino
Human Localization Using a Single Camera Towards Social Distance Monitoring During Sports. MobiQuitous (2021)
Yoshihiro Nakagawa, Toru Maeda, Akira Uchiyama, Teruo Higashino
Design and Evaluation of a Frequency Shift Backscatter Tag for Context Recognition. ICDCN (Adjunct Volume) (2021)
Yusuke Gotoh, Naoki Iwamoto, Koji Sakai, Jun Tazoe, Yu Ohara, Akira Uchiyama, Yoshinari Nomura
A Proposition of Physician Scheduling Method for Improving Work-Life Balance. EIDWT (2021)
Teruo Higashino, Akira Uchiyama, Hirozumi Yamaguchi, Shunsuke Saruwatari, Takashi Watanabe, Toshimitsu Masuzawa
A New Problem Setting for Mobile Robots Based on Backscatter-Based Communication and Sensing. SSS (2021)
Ryosuke Hasegawa, Akira Uchiyama, Takuya Magome, Juri Tatsumi, Teruo Higashino
Maneuver and Turn Classification in Wheelchair Basketball Using Inertial Sensors. J. Inf. Process. 29 (2021)
Hiroki Yoshikawa, Akira Uchiyama, Teruo Higashino
TSVNet: Combining Time-Series and Opportunistic Sensing by Transfer Learning for Dynamic Thermal Sensation Estimation. IEEE Access 9 (2021)
Hiroki Yoshikawa, Masayuki Hayashi, Akira Uchiyama, Teruo Higashino
Reliability Estimation of Heart Rate Measurement Using Wrist-Worn Devices. ICMU (2021)
Fumika Beppu, Hiroki Yoshikawa, Akira Uchiyama, Teruo Higashino, Keisuke Hamada, Eiji Hirakawa
Body Part Detection from Neonatal Thermal Images Using Deep Learning. MobiQuitous (2021)
Hiroki Yoshikawa, Akira Uchiyama, Teruo Higashino
Data balancing for thermal comfort datasets using conditional wasserstein GAN with a weighted loss function. BuildSys@SenSys (2021)
Akira Uchiyama, Shunsuke Saruwatari, Takuya Maekawa, Kazuya Ohara, Teruo Higashino
Context Recognition by Wireless Sensing: A Comprehensive Survey. J. Inf. Process. 29 (2021)
Yusuke Hara, Ryosuke Hasegawa, Akira Uchiyama, Takaaki Umedu, Teruo Higashino
: Estimating People Flows on Sidewalks Using Dashboard Cameras Based on Deep Learning. J. Inf. Process. 28 (2020)
Ryota Akikawa, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino, Masaki Suzuki, Yasuhiko Hiehata, Takeshi Kitahara
Smartphone-based Risky Traffic Situation Detection and Classification. PerCom Workshops (2020)
Yusuke Fukazawa, Naoki Yamamoto, Takashi Hamatani, Keiichi Ochiai, Akira Uchiyama, Ken Ohta
Smartphone-based Mental State Estimation: A Survey from a Machine Learning Perspective. J. Inf. Process. 28 (2020)
Masahide Mizutani, Akira Uchiyama, Tomoki Murakami, Hirantha Abeysekera, Teruo Higashino
Towards People Counting Using Wi-Fi CSI of Mobile Devices. PerCom Workshops (2020)
Toru Maeda, Akira Uchiyama, Teruo Higashino
A Feasibility Study on Battery-Less Travel Context Estimation Using Ambient Backscatter. PerCom Workshops (2019)
Teruo Higashino, Akira Uchiyama, Shunsuke Saruwatari, Hirozumi Yamaguchi, Takashi Watanabe
Context Recognition of Humans and Objects by Distributed Zero-Energy IoT Devices. ICDCS (2019)
Masayuki Hayashi, Hiroki Yoshikawa, Akira Uchiyama, Teruo Higashino
Preliminary Investigation on Band Tightness Estimation of Wrist-Worn Devices Using Inertial Sensors. MobiHealth (2019)
Hiroki Yoshikawa, Akira Uchiyama, Yuki Nishikawa, Teruo Higashino
Combining a thermal camera and a wristband sensor for thermal comfort estimation. UbiComp/ISWC Adjunct (2019)
Hiroki Yoshikawa, Akira Uchiyama, Teruo Higashino
: Smartphone Thermal Camera Correction Using a Wristband Sensor. Sensors 19 (18) (2019)
Ryosuke Hasegawa, Akira Uchiyama, Teruo Higashino
Maneuver Classification in Wheelchair Basketball Using Inertial Sensors. ICMU (2019)
Hiroki Yoshikawa, Akira Uchiyama, Teruo Higashino
Dynamic Offset Correction for Smartphone Thermal Cameras Using a Wristband Sensor. PerCom Workshops (2019)
Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino
CrowdMeter: Gauging congestion level in railway stations using smartphones. Pervasive Mob. Comput. 58 (2019)
Tatsuya Amano, Ryota Akikawa, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino, Masaki Suzuki, Yasuhiko Hiehata, Takeshi Kitahara
VR Application Framework for Collecting Sensor Data in Risky Situations. Middleware Demos/Posters (2019)
Takashi Hamatani, Moustafa Elhamshary, Akira Uchiyama, Teruo Higashino
FluidMeter: Gauging the Human Daily Fluid Intake Using Smartwatches. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 2 (3) (2018)
Teruo Higashino, Hirozumi Yamaguchi, Akihito Hiromori, Akira Uchiyama, Takaaki Umedu
Re-Thinking: Design and Development of Mobility Aware Applications in Smart and Connected Communities. ICDCS (2018)
Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
CrowdMeter: Congestion Level Estimation in Railway Stations Using Smartphones. PerCom (2018)
Yusuke Hara, Akira Uchiyama, Takaaki Umedu, Teruo Higashino
Sidewalk-level People Flow Estimation Using Dashboard Cameras Based on Deep Learning. ICMU (2018)
Tomoki Imai, Akira Uchiyama, Takuya Magome, Teruo Higashino
Play Recognition Using Soccer Tracking Data Based on Machine Learning. NBiS (2018)
Takashi Hamatani, Moustafa Elhamshary, Akira Uchiyama, Teruo Higashino
Poster: Smartwatch Knows How Much You Drink. MobiSys (2017)
Tomoki Irnai, Akira Uchiyama, Takuya Magome, Teruo Higashino
Play recognition using spatio-temporal relationship of football tracking data. ICMU (2017)
Teruo Higashino, Hirozumi Yamaguchi, Akihito Hiromori, Akira Uchiyama, Keiichi Yasumoto
Edge Computing and IoT Based Research for Building Safe Smart Cities Resistant to Disasters. ICDCS (2017)
Sohei Kojima, Akira Uchiyama, Masumi Shirakawa, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino
Crowd and event detection by fusion of camera images and micro blogs. PerCom Workshops (2017)
Takashi Hamatani, Akira Uchiyama, Teruo Higashino
HeatWatch: Preventing heatstroke using a smart watch. PerCom Workshops (2017)
Takashi Hamatani, Yudai Sakaguchi, Akira Uchiyama, Teruo Higashino
Player identification by motion features in sport videos using wearable sensors. ICMU (2016)
Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
TransitLabel: A Crowd-Sensing System for Automatic Labeling of Transit Stations Semantics. MobiSys (2016)
Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
TransitLabel: A Crowd-Sensing System for Automatic Labeling of Transit Stations Semantics. CoRR (2016)
Takashi Hamatani, Akira Uchiyama, Teruo Higashino
Poster: Core Temperature Estimation During Exercise Using Wearable Sensors. MobiSys (Companion Volume) (2016)
Yuma Yamada, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino
Travel estimation using Control Signal Records in cellular networks and geographical information. WMNC (2016)
Takashi Hamatani, Akira Uchiyama, Teruo Higashino
Estimating core body temperature based on human thermal model using wearable sensors. SAC (2015)
Kenji Yoi, Hirozumi Yamaguchi, Akihito Hiromori, Akira Uchiyama, Teruo Higashino, Naohisa Yanagiya, Toshikazu Nakatani, Atsuo Tachibana, Teruyuki Hasegawa
Multi-dimensional sensor data aggregator for adaptive network management in M2M communications. IM (2015)
Akira Uchiyama, Kazumasa Kitada, Teruo Higashino
A Scheduling Algorithm of Cell Zooming for Energy Efficiency in Disasters. MobiWac (2015)
Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
Activity recognition of railway passengers by fusion of low-power sensors in mobile phones. SIGSPATIAL/GIS (2015)
Akira Uchiyama, Takashi Hamatani, Teruo Higashino
Estimation of core temperature based on a human thermal model using a wearable sensor. GCCE (2015)
Takashi Hamatani, Akira Uchiyama, Teruo Higashino
Real-Time Calibration of a Human Thermal Model with Solar Radiation Using Wearable Sensors. WearSys@MobiSys (2015)
Yuki Maekawa, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
Car-level congestion and position estimation for railway trips using mobile phones. UbiComp (2014)
Yuki Sakai, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
Self-Estimation of Neighborhood Distribution for Mobile Wireless Nodes. Inf. Media Technol. 8 (2) (2013)
Akira Uchiyama, Sae Fujii, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino
UPL: Opportunistic Localization in Urban Districts. IEEE Trans. Mob. Comput. 12 (5) (2013)
Noboru Kiyama, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
Quantifying relationship between relative position error of localization algorithms and object identification. Wirel. Networks 19 (6) (2013)
Yuki Sakai, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino
Self-Estimation of Neighborhood Distribution for Mobile Wireless Nodes. J. Inf. Process. 21 (2) (2013)
Sae Fujii, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino
Trajectory estimation algorithm for mobile nodes using encounter information and geographical information. Pervasive Mob. Comput. 8 (2) (2012)
Teruo Higashino, Akira Uchiyama
A Study for Human Centric Cyber Physical System Based Sensing - Toward Safe and Secure Urban Life -. ISIP (2012)
Ayaka Kashiyama, Akira Uchiyama, Teruo Higashino
Depth Limited Treatment Planning and Scheduling for Electronic Triage System in MCI. MobiHealth (2012)
Anuj Ratna Bajracharya, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino
Implementation of a data collection mechanism in electronic triage system using wireless sensor devices. LCN (2011)
Thadpong Pongthawornkamol, Shameem Ahmed, Klara Nahrstedt, Akira Uchiyama
Zero-knowledge real-time indoor tracking via outdoor wireless directional antennas. PerCom (2010)
Junji Hamada, Akira Uchiyama, Hirozumi Yamaguchi, Shinji Kusumoto, Teruo Higashino
Self-estimation of Neighborhood Density for Mobile Wireless Nodes. UIC (2009)
Kumiko Maeda, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino
Urban pedestrian mobility for mobile wireless network simulation. Ad Hoc Networks 7 (1) (2009)
Masatoshi Nakamura, Hiroaki Urabe, Akira Uchiyama, Takaaki Umedu, Teruo Higashino
Realistic Mobility Aware Information Gathering in Disaster Areas. WCNC (2008)
Sae Fujii, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino
An Off-line Algorithm to Estimate Trajectories of Mobile Nodes Using Ad-hoc Communication (concise contribution). PerCom (2008)
Akira Uchiyama, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino
Performance evaluation of mobile wireless communication and services with modelling of real environment. Int. J. Ad Hoc Ubiquitous Comput. 2 (4) (2007)
Akira Uchiyama, Sae Fujii, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino
Ad-hoc Localization in Urban District. INFOCOM (2007)
Akira Uchiyama, Takaaki Umedu, Keiichi Yasumoto, Teruo Higashino
Efficient and Robust Distributed Network Monitoring using Dynamic Group Formation. NOMS (2006)
Kumiko Maeda, Kazuki Sato, Kazuki Konishi, Akiko Yamasaki, Akira Uchiyama, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino
Getting urban pedestrian flow from simple observation: realistic mobility generation in wireless network simulation. MSWiM (2005)