People
Faculty, graduate students, undergraduates, and alumni of Usami Laboratory.
Faculty
Faculty member leading the laboratory.

Hiroyasu UsamiSenior Assistant Professor Ph.D. in Engineering
Expertise: computer vision, artificial intelligence, cloud computing
Research themes: medical image processing, 3D shape reconstruction, edge-cloud cooperative architectures
Master’s students (M2)
Second-year master’s students working toward their theses.
Kento Tsunogai
Hiroki Tominari
Wataru Hashizume
Master’s students (M1)
First-year master’s students developing their research and preparing conference presentations.
Ayato Tsuboi
Keisuke Hara
Undergraduates (B4)
Fourth-year undergraduate students working on graduation research.
Keima Izuhara
Ryouga Umemura
Atsuki Kawaguchi
Manato Kikuta
Jin Nakane
Yuri Yokochi
Undergraduates (B3)
Third-year undergraduate students learning research fundamentals.
Mikio Adachi
Sana Okada
Masato Okada
Rento Kato
Yuito Kojima
Ryosuke Sakaguchi
Kai Suzuki
Hayato Tanaka
Kanta Tsubaki
Masato Nakano
Haruki Hamanaka
Rai Fukuchi
Kouki Mizuguchi
Hibiki Yamauchi
Alumni
Former students who completed or graduated from the laboratory.
2025
Completed
Koichiro Tajima
Master thesis: linear-complexity optimization through sparse graph construction and design of physics-informed STGNNs for building IoT applications
Graduated
Yuui Ito
Bachelor thesis: visualization of retrieval behavior in fully local RAG and its effect on generated-answer quality
Nayuta Shimotsuji
Bachelor thesis: stabilizing automatic educational question generation based on self-consistency in chain-of-thought reasoning
Fuuma Sugiura
Bachelor thesis: construction and evaluation of a raindrop-removal dataset for rear-view vehicle cameras using geometric-optics simulation
Ayato Tsuboi
Bachelor thesis: toward shape and reflectance estimation under natural illumination using polarization observations
Keisuke Hara
Bachelor thesis: real-scale shape reconstruction by single-image self-supervised inverse rendering using light-source privileged information
Kai Yamada
Bachelor thesis: functional heartburn classification using multimodal deep learning with endoscopic images and clinical information
2024
Graduated
Daito Suzuki
Bachelor thesis: feature engineering using spatial information and traffic data analysis
Kento Tsunogai
Bachelor thesis: server-load forecasting optimization through lagged regressors and AR-Net integration in NeuralProphet
Hiroki Tominari
Bachelor thesis: improving medical image segmentation accuracy through diffusion-model data augmentation
Yuki Nakashima
Bachelor thesis: communication-traffic prediction model combining spatial and temporal dependencies
Wataru Hashizume
Bachelor thesis: removing misestimated skeletons for environment-robust pose estimation
Kokona Hattori
Bachelor thesis: GAN-based IBS diagnosis support through image translation, data augmentation, and inference stabilization
Riho Hibino
Bachelor thesis: digitizing handwritten medical data using OCR and AI for efficient data management
Shugo Yamasaki
Bachelor thesis: design and evaluation of a highly available distributed cloud infrastructure using BGP and Kubernetes
2023
Graduated
Koichiro Tajima
Bachelor thesis: low-power CDN using LSTM and edge computing
Mizuki Doi
Bachelor thesis: automatic IMT region extraction in carotid ultrasound images
Yuto Hayashi
Bachelor thesis: dynamic node scaler for a Kubernetes-based edge computing platform
Reiya Fukuoka
Bachelor thesis: purpose-oriented prompts for image generative AI
Daiki Yamazaki
Bachelor thesis: image-caption error correction using MiniGPT-v2 with object-recognition models
2022
Completed
Haruki Yamane
Master thesis: sample-region extraction in biomass ash dissolution image data using time-series information