Visit our Japanese page or Prof. Tomiyama's page for a complete list of publications.
Haimin Yan, Xiangbo Kong, Juncheng Wang, Hiroyuki Tomiyama, "ST-YOLO: An Enhanced Detector of Small Objects in Unmanned Aerial Vehicle Imagery," Drones, MDPI, vol. 9, no. 5, May 2025. [Download]
Yuta Fujihara, Tomoyasu Shimada, Xiangbo Kong, Ami Tanaka, Hiroki Nishikawa, Hiroyuki Tomiyama, "Stroke Classification in Table Tennis as a Multi-Label Classification Task with Two Labels Per Stroke," Sensors, MDPI, vol. 25, no. 3, January 2025. [Download]Â
Kaito Mori, Hiroki Nishikawa, Hiroyuki Tomiyama, "Interval-Aware Scheduling of Surveillance Drones: Exact and Heuristic Approaches," IEEE Access, vol. 13, pp. 5749-5761, January 2025. [Download]Â
Yuto Miura, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Timing Issues on Power Side-Channel Leakage of Advanced Encryption Standard Circuits Designed by High-Level Synthesis," International Journal of Reconfigurable and Embedded Systems, IAES, vol. 13, no. 3, pp. 616-624, November 2024. [Download]
Mao Nishira, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "An Integer Programming Approach to Multi-Trip Routing of Delivery Drones at Load-Dependent Flight Speed," Drones and Autonomous Vehicles, SCIEPublish, vol. 1, no. 3, September 2024. [Download]
Kaito Mori, Mao Nishira, Hiroki Nishikawa, Hiroyuki Tomiyama, "Exact and Heuristic Approaches to Surveillance Routing with a Minimum Number of Drones," Drones and Autonomous Vehicles, SCIEPublish, vol. 1, no. 2, June 2024. [Download]
Juncheng Wang, Xiangbo Kong, Hiroki Nishikawa, Qiuyou Lian, Hiroyuki Tomiyama, "Dynamic Point-Pixel Feature Alignment for Multimodal 3D Object Detection," IEEE Internet of Things Journal, vol. 11, no. 7, pp. 11327-11340, April 2024. [Download]
Tomohisa Kawakami, Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, "A Deep Reinforcement Learning Approach to Droplet Routing for Erroneous Digital Microfluidic Biochips," Sensors, MDPI, vol. 23, no. 21, November 2023. [Download]
Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Empirical Analysis of Power Side-Channel Leakage of High-Level Synthesis Designed AES Circuits," International Journal of Reconfigurable and Embedded Systems, IAES, vol. 12, no. 3, pp. 305-319, November 2023. [Download]
Mao Nishira, Satoshi Ito, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "An Integer Programming Based Approach to Delivery Drone Routing under Load-Dependent Flight Speed," Drones, MDPI, vol. 7, no. 5, May 2023. [Download]
Hengyi Li, Zhichen Wang, Xuebin Yue, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng, "An Architecture-level Analysis on Deep Learning Models for Low-Impact Computations," Artificial Intelligence Review, Springer, vol. 56, no. 3, pp. 1971-2010, March 2023. [Download]
Yilin Zhao, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Side Channel Power Analysis Resistance Evaluation of Masked Adders on FPGA," International Journal of Reconfigurable and Embedded Systems, IAES, vol. 12, no. 1, pp. 97-112, March 2023. [Download]
Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Fast and High-quality Monocular Depth Estimation with Optical Flow for Autonomous Drones," Drones, MDPI, vol. 7, no. 2, February 2023. [Download]
Haimin Yan, Xiangbo Kong, Tomoyasu Shimada, Juncheng Wang, Hiroyuki Tomiyama, "YOLO-EMR: Efficient Multi-Scale and Rotated Object Detection in UAV Aerial Imagery," International Conference on Systems, Man, and Cybernetics (SMC), Vienna, Austria, October 2025. (Accepted)
Haimin Yan, Akito Ishihara, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Enhancing Visual Localization Accuracy in Dynamic Environments via Masking Techniques," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Takuya Abe, Kaito Mori, Xiangbo Kong, Hiroyuki Tomiyama, "Cost Optimization in Selection and Placement of Security Cameras," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted as poster)
Genki Higashiuchi, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Adaptive Thresholding for Small Drone Obstacle Avoidance Using Monocular Depth Estimation," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Yuto Sakai, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "MCPT: Mixture of CNN and Point Transformer for Multimodal 3D Object Detection," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Takeru Nagahama, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Reducing Point Cloud Size via Open-Vocabulary Segmentation," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted as poster)
Sumito Ishida, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Comparison of Pretrained Monocular Depth Estimation Models for Autonomous Drone Obstacle Avoidance," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Yosuke Ueda, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Recreating Tello Drone Flight Scenarios Using MATLAB/Simulink," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Rikiya Kimata, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Gesture Recognition and Flight Control Using a Drone Camera," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Yuta Hamachiyo, Chiharu Shiro, Hiroki Nishikawa, Hiroyuki Tomiyama, Shigeru Yamashita, "Fast Droplet Routing on MEDA Biochips Considering Shape-Dependent Velocity Models and Droplet Separation," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Shotaro Karasawa, Chiharu Shiro, Hiroki Nishikawa, Hiroyuki Tomiyama, Shigeru Yamashita, "Accelerating Integer Programming Based Droplet Routing," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted)
Toshikane Yamaguchi, Tomoyasu Shimada, Xiangbo Kong, Hiroyuki Tomiyama, "Drone Collision Avoidance Using Deep Reinforcement Learning," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Seoul, Korea, July 2025. (Accepted as poster)
Takumi Hikino, Hiroyuki Tomiyama, "Real-Time Performance Analysis for Multiple Neural Networks on Edge Devices," International Conference on Electronics, Information, and Communication (ICEIC), Osaka, January 2025.
Yuta Fujihara, Xiangbo Kong, Ami Tanaka, Hiroki Nishikawa, Hiroyuki Tomiyama, "Table Tennis Stroke Classification from Game Videos Using 3D Human Keypoints," International Conference on Visual Communications and Image Processing (VCIP), Tokyo, December 2024.
Kaito Mori, Hiroki Nishikawa, Hiroyuki Tomiyama, "Interval-Aware Scheduling of a Surveillance Drone," Global Conference on Consumer Electronics (GCCE), Kitakyushu, October-November 2024.
Haimin Yan, Juncheng Wang, Xiangbo Kong, Hiroyuki Tomiyama, "YOLO-UTS: Lightweight YOLOv5 for UAV Traffic Monitoring and Surveillance," International Conference on Systems, Man, and Cybernetics (SMC), Sarawak, Malaysia, October 2024.
Haimin Yan, Juncheng Wang, Xiangbo Kong, Hiroyuki Tomiyama, "YOLO-ELD: Efficient and Lightweight Detection for UAV Aerial Imagery," International Conference on Systems, Man, and Cybernetics (SMC), Sarawak, Malaysia, October 2024.
Genki Higashiuchi, Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Evaluation of Self-localization Estimation in Indoor Environments Using Cameras for Small Drones," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp. 93-103, Kusatsu, Shiga, Japan, August 2024.
Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, "Simultaneous Routing with Washing Droplets in MEDA Biochips," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp. 190-201, Kusatsu, Shiga, Japan, August 2024.
Yuhui Liu, Taosong Zhao, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "FPGA Design of a Masked AES Circuit with PPRM-based S-Box," International SoC Design Conference (ISOCC), Sapporo, Japan, August 2024.
Xiangyu Li, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "An Approximate Multiplier Design Based on Mitchell's Algorithm," International SoC Design Conference (ISOCC), Sapporo, Japan, August 2024.
Haimin Yan, Xiangbo Kong, Hiroki Nishikawa, Hiroyuki Tomiyama, "Automatic Drone Patrol of Parking Lots Using YOLO and MiDaS Neural Networks," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Okinawa, Japan, July 2024.
Pinwen Wang, Xiangbo Kong, Norikazu Hayashi, Mei Jiang, Noriyoshi Kiuchi, Hiroyuki Tomiyama, "Indoor 3D Mapping of a University Building with Tablet LiDAR for Drone Flight Simulation," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Okinawa, Japan, July 2024.
Yuto Sakai, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "EPNet with Self-Attention for Fast and Accurate 3D Object Detection," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Okinawa, Japan, July 2024.
Ryo Fujimoto, Hiroki Nishikawa, Xiangbo Kong, Ami Tanaka, Hiroyuki Tomiyama, "Improved Accuracy of Table Tennis Ball Detection by Fine Tuning," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Okinawa, Japan, July 2024.
Yuta Hamachiyo, Kaito Mori, Tomohisa Kawakami, Chiharu Shiro, Hiroki Nishikawa, Hiroyuki Tomiyama, Shigeru Yamashita, "Shape-Dependent Velocity Based Droplet Routing Considering Droplet Separation on MEDA Biochips," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Okinawa, Japan, July 2024.
Genki Higashiuchi, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Obstacle Avoidance using Monocular Depth Estimation for Small Drone Tello," International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Okinawa, Japan, July 2024.
Tomohisa Kawakami, Hiroki Nishikawa, Hiroyuki Tomiyama, Shigeru Yamashita, "DRL-based Voltage Optimization for Multiple Droplet Routing in DMFBs," Design Automation Conference (DAC), WiP Poster, San Francisco, CA, USA, June 2024.
Chuan Lin, Debraj Kundu, Shigeru Yamashita, Hiroyuki Tomiyama, "An Efficient Routing Method for Micro-Electrode-Dot-Array Digital Microfluidic Biochips Considering Droplet Division and Velocity," Workshop on Synthesis and System Integration of Mixed Information Technologies (SASIMI), Taipei, Taiwan, March 2024.
Yuto Miura, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Impacts of Clock Frequency and Sampling Intervals on Power Side-Channel Leakage of AES Circuits," International Conference on Electronics, Information, and Communication (ICEIC), Taipei, Taiwan, January 2024.
Hiroki Matsumiya, Xiangbo Kong, Ami Tanaka, Hiroki Nishikawa, Hiroyuki Tomiyama, "Spin Estimation for Back Spin Serves in Table Tennis Using Racket Speed and Angle," International Conference on Electronics, Information, and Communication (ICEIC), Taipei, Taiwan, January 2024.
Mao Nishira, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Multi-Trip Routing of Delivery Drones With Load-Dependent Flight Speed," International Conference on Electronics, Information, and Communication (ICEIC), Taipei, Taiwan, January 2024. (Best Paper Award Silver Prize)
Tomoki Shimizu, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "A Non-Work Conserving Algorithm for Dynamic Scheduling of Moldable Gang Tasks on Multicore Systems," International Conference on Electronics, Information, and Communication (ICEIC), Taipei, Taiwan, January 2024.
Wakana Ohashi, Aoi Yamaguchi, Hiroki Nishikawa, Hiroyuki Tomiyama, "Fast 32-bit and 48-bit Multipliers for FPGA," International Conference on Electronics, Information, and Communication (ICEIC), Taipei, Taiwan, January 2024.
Yuto Miura, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Simulation-based Analysis of Power Side-Channel Leakage at Different Sampling Intervals," International Workshop on Advances in Networking and Computing (WANC) in conjunction with International Symposium on Computing and Networking (CANDAR), pp. 364-365, Matsue, November-December 2023.
Kaito Mori, Mao Nishira, Hiroki Nishikawa, Hiroyuki Tomiyama, "Surveillance Routing with a Minimum Number of Drones," International Workshop on Advances in Networking and Computing (WANC) in conjunction with International Symposium on Computing and Networking (CANDAR), pp. 366-367, Matsue, November-December 2023.
Taosong Zhao, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Design and Evaluation of AES Encryption Circuits with Various S-Box Implementations," In Proceedings of International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp. 48-53, Kusatsu, Shiga, August 2023.
Ruisheng Xu, Ami Tanaka, Xiangbo Kong, Hiroyuki Tomiyama, "Ball Touching Net Detection Using Piezoelectric Element in Table Tennis," In Proceedings of International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp. 90-98, Kusatsu, Shiga, August 2023.
Yuta Fujihara, Xiangbo Kong, Ami Tanaka, Hiroki Nishikawa, Hiroyuki Tomiyama, "In/Out Judgement by Ball Tracking in Table Tennis," In Proceedings of International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp. 115-126, Kusatsu, Shiga, August 2023.
Takuto Maejima, Xiangbo Kong, Tomoyasu Shimada, Hiroki Nishikawa, Hiroyuki Tomiyama, "Drone Path Planning Method to Reduce Energy Consumption," In Proceedings of International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp. 127-137, Kusatsu, Shiga, August 2023.
Takuya Kosaka, Xiangbo Kong, Tomoyasu Shimada, Hiroki Nishikawa, Hiroyuki Tomiyama, "Faster Depth Estimation for Autonomous Flying Drones," In Proceedings of International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), pp.138-146, Kusatsu, Shiga, August 2023.
Tomohisa Kawakami, Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, "A Deep Reinforcement Learning-Based Routing Algorithm for Unknown Erroneous Cells in DMFBs," In Proceedings of Interregional NEWCAS Conference, Edinburgh, Scotland, UK, June 2023.
Kaito Mori, Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, "A Fast Approach to Droplet Routing with Shape-Dependent Velocity on MEDA Biochips," In Proceedings of Interregional NEWCAS Conference, Edinburgh, Scotland, UK, June 2023.
Hiro Minamiguchi, Nagisa Ishiura, Hiroyuki Tomiyama, Hiroyuki Kanbara, "Automatic Generation of Management Module for Full Hardware Implementation of RTOS-Based Systems," In Proceedings of International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC), Jeju, Korea, June 2023.
Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, "Multi-Droplet Routing Based on a Shape-Dependent Velocity Model on MEDA Biochips," In Proc. of International Conference on Electronics, Information, and Communication (ICEIC), pp. 178-181, Singapore, February 2023.
Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Empirical Analysis of Side-Channel Attack Resistance of HLS-Designed AES Circuits," In Proc. of International Conference on Electronics, Information, and Communication (ICEIC), pp. 189-192, Singapore, February 2023. (Best Paper Award Silver Prize)
Yuto Miura, Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Impacts of Clock Constraints on Side-Channel Leakage of HLS-Designed AES Circuits," In Proc. of International Conference on Electronics, Information, and Communication (ICEIC), pp. 193-194, Singapore, February 2023.
Masataka Hirai, Debraj Kundu, Shigeru Yamashita, Sudip Roy, Hiroyuki Tomiyama, "Transport-Free Placement of Mixers for Realizing Bioprotocol on Programmable Microfluidic Devices," In Proc. of International Conference on VLSI Design, pp. 193-198, Hyderabad, India, January 2023.
Hiroyuki Tomiyama, Norikazu Hayashi, "Simulation Platform for Agile Governance of Mobile Robots and Drones in University Campuses," ASD Workshop, Design and Test in Europe (DATE) Conference, Invited talk, Lyon, France, April 2025.
Hiroyuki Tomiyama, "Simulation-Supported Agile Governance for Robot and Drone Deployment on a University Campus," International Forum on MPSoC (MPSoC), Kanazawa, July 2024.
Hiroyuki Tomiyama, "Static Scheduling of Parallel Tasks," International Forum on MPSoC for Software-defined Hardware (MPSoC), Hakone, July 2019.
Hiroyuki Tomiyama, "Energy Modeling and Optimization for Delivery Quadcopters," International Forum on MPSoC for Software-defined Hardware (MPSoC), Nara, July 2016.
Hiroyuki Tomiyama, "PUF-based Security Enhancement for Automotive Software Update," International Forum on MPSoC for Software-defined Hardware (MPSoC), Ventura, CA, USA, July 2015.
IEEE SMC Japan Chapter Young Researcher Award, Haimin Yan, October 7, 2024.
Best Paper Award Silver Prize, Mao Nishira, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, International Conference on Electronics, Information, and Communication (ICEIC), Taipei, Taiwan, January 30, 2024.
IPSJ SIG-SLDM Excellent Student Award, Chiharu Shiro, August 2023.
Best Paper Award Silver Prize, Takumi Mizuno, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, International Conference on Electronics, Information, and Communication (ICEIC), Singapore, February 2023.
Best Paper Award, Masaki Sano, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Tongxin Yang, Tomoaki Ukezono, Toshinori Sato, International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Osaka, August 25, 2022.
Best Student Award, Tomoyasu Shimada, International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Online, August 24, 2021.
Young Professionals Award, Hiroki Nishikawa, IEEE Kansai Section, February 27, 2020.
Outstanding Paper Award, Kenta Shirane, Takahiro Yamamoto, Hiroyuki Tomiyama, Workshop on Synthesis And System Integration of Mixed Information Technologies (SASIMI), Tainan, Taiwan, October 22, 2019.
VeriSilicon Best Paper Award, Ryohei Nozaki, Hiroki Nishikawa, Ittetsu Taniguchi, Hiroyuki Tomiyama, International SoC Design Conference (ISOCC), Jeju, Korea, October 8, 2019.
The Belt and Road Communication Award, Yuxi Chen and Xiangbo Kong, The Tenth China Students Service Outsourcing Innovation and Entrepreneurship Competition, Wuxi, Jiangsu, China, May 24, 2019.
Best Paper Award, Xiangbo Kong, Zelin Meng, Lin Meng and Hiroyuki Tomiyama, International Conference on Artificial Intelligence and Data Engineering (AIDE), Nitte, Karnataka, India, May 24, 2019.
YP Award, Hiroyki Nishikawa, The 10th IEEE Career Building Essay Contest, December 1, 2018.
Best Paper Award, Takafumi Miyazaki, Hayato Hidari, Naohisa Hojo, Ittetsu Taniguchi and Hiroyuki Tomiyama, International Workshop on Advances in Networking and Computing (WANC), November 29, 2018.
Student Presentation Award, Kenta Shirane, Taiwan and Japan Conference on Circuits and Systems (TJCAS), August 3, 2018.
Best Paper Award, Takafumi Miyazaki, Ittetsu Taniguchi, Hiroyuki Tomiyama, "A Heterogeneous Multicore Architecture and a Parallel Software Environment for Zynq SoC," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), April 13, 2018.
Best Paper Award, Shunsuke Takai, Naoki Nishiyama, Ittetsu Taniguchi, Hiroyuki Tomiyama, "A Lightweight OpenCL Framework for Embedded Multicore Processors," International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2015.
IPSJ SIG-SLDM Excellent Student Award, Naoki Nishiyama, August 2014.
IPSJ SIG-SLDM Excellent Student Award, Ryoya Sobue, August 2013.
Best Paper Award, Keita Nakajima, Takuji Hieda, Ittetsu Taniguchi, Hiroyuki Tomiyama, and Hiroaki Takada, "A Fast Network-on-Chip Simulator with QEMU and SystemC," International Workshop on Advances in Networking and Computing (WANC), 2012.