Hajime Nagahara - Publications, H-index & Citations

Hajime Nagahara

University of Osaka

30H指数

344论文数

3.6K被引数

收录论文 32

发表时间

Single-Image Depth From Defocus With Coded Aperture and Diffusion Posterior Sampling 基于编码孔径和扩散后验采样的单图像去焦深度估计

IEEE Transactions on Computational Imaging

IF4.8

2026-05-28

OAAI

Hodaka Kawachi; José Reinaldo Cunha Santos A V Silva Neto; Yasushi Yagi; Hajime Nagahara; Tomoya Nakamura

Point-Supervised Facial Expression Spotting With Gaussian-Based Instance-Adaptive Intensity Modeling 基于高斯实例自适应强度建模的点监督面部表情定位

IEEE TRANSACTIONS ON BIOMETRICS, BEHAVIOR, AND IDENTITY SCIENCE

IF0

2026-05-01

PREAI

Deng, Yicheng; Hayashi, Hideaki; Nagahara, Hajime

IoT-Based Loneliness Monitoring for Older Adults: Lessons From Japanese and US Communities 基于物联网的老年人孤独感监测：来自日本和美國社區的經驗

IEEE Access

IF3.6

2026-02-23

OAAI

Teruhiro Mizumoto; Viktor Erdélyi; Xiayan Ji; Ahhyun Yuh; Takeshi Nakagawa; Takashi Suehiro; Hajime Nagahara; Yasuyuki Gondo; George Demiris; Oleg Sokolsky; Insup Lee; Teruo Higashino

Ultrafast Time-Compressive CMOS Image Sensors Based on Multitap Charge Modulators for Filming Light-In Flight 基于多路电荷调制器的超快时间压缩CMOS图像传感器用于拍摄光飞行

IEEE Open Journal of the Solid-State Circuits Society

IF3.2

2026-01-01

PREAI

Kagawa, Keiichiro; Hayashi, Daisuke; Takakura, Arashi; Umeki, Yuto; Yoshida, Michitaka; Yasutomi, Keita; Kawahito, Shoji; Chae, Youngcheol; Nagahara, Hajime

Simultaneous acquisition of geometry and material for translucent objects 半透明物体几何与材质的同时获取

Image and Vision Computing

IF4.2

2025-10-24

OAAI

Chenhao Li; Trung Thanh Ngo; Hajime Nagahara

E-InMeMo: Enhanced Prompting for Visual In-Context Learning E-InMeMo：视觉情境学习增强提示

imaging

IF0

2025-08-04

OAAI

Jiahao Zhang; Bowen Wang; Hong Liu; Liangzhi Li; Yuta Nakashima; Hajime Nagahara

Selective identification of polyploid hepatocellular carcinomas with poor prognosis by artificial intelligence-based pathological image recognition 基于人工智能病理图像识别的选择性鉴定预后不良的多倍体肝细胞癌

Communications Medicine

IF6.3

2025-07-03

OAAI

Takanori Matsuura; Masatoshi Abe; Yoshiyuki Harada; Masahiro Kido; Hajime Nagahara; Yuzo Kodama; Yoshihide Ueda; Eiji Hara; Hirohiko Niioka; Tomonori Matsumoto

PixCon: Pixel-Level Contrastive Learning Revisited PixCon: 像素级对比学习再探

ELECTRONICS

IF2.6

2025-04-17

OAAI

Pang, Zongshang; Nakashima, Yuta; Otani, Mayu; Nagahara, Hajime

Deep UV-excited fluorescence microscopy installed with CycleGAN-assisted image translation enhances precise detection of lymph node metastasis towards rapid intraoperative diagnosis

SCIENTIFIC REPORTS

IF3.9

2023-12-04

OAAI

Sato, Junya; Matsumoto, Tatsuya; Nakao, Ryuta; Tanaka, Hideo; Nagahara, Hajime; Niioka, Hirohiko; Takamatsu, Tetsuro

Depth Quality Improvement with a 607 MHz Time-Compressive Computational Pseudo-dToF CMOS Image Sensor

SENSORS

IF3.5

2023-11-22

OAAI

Pham, Anh Ngoc; Ibrahim, Thoriq; Yasutomi, Keita; Kawahito, Shoji; Nagahara, Hajime; Kagawa, Keiichiro

Measuring and imaging of transcutaneous bilirubin, hemoglobin, and melanin based on diffuse reflectance spectroscopy

JOURNAL OF BIOMEDICAL OPTICS

IF2.9

2023-10-31

OAAI

Minakawa, Masafumi; Wares, Md. Abdul; Nakano, Kazuya; Haneishi, Hideaki; Aizu, Yoshihisa; Hayasaki, Yoshio; Ikeda, Tetsuo; Nagahara, Hajime; Nishidate, Izumi

Deep Sensing for Compressive Video Acquisition

SENSORS

IF3.5

2023-08-30

OAAI

Yoshida, Michitaka; Torii, Akihiko; Okutomi, Masatoshi; Taniguchi, Rin-ichiro; Nagahara, Hajime; Yagi, Yasushi

Criteria for detection of possible risk factors for mental health problems in undergraduate university students

FRONTIERS IN PSYCHIATRY

IF3.2

2023-06-29

OAAI

Ishimaru, Daiki; Adachi, Hiroyoshi; Mizumoto, Teruhiro; Erdelyi, Viktor; Nagahara, Hajime; Shirai, Shizuka; Takemura, Haruo; Takemura, Noriko; Alizadeh, Mehrasa; Higashino, Teruo; Yagi, Yasushi; Ikeda, Manabu

Real-time estimation of the remaining surgery duration for cataract surgery using deep convolutional neural networks and long short-term memory

BMC MEDICAL INFORMATICS AND DECISION MAKING

IF3.8

2023-05-04

OAAI

Wang, Bowen; Li, Liangzhi; Nakashima, Yuta; Kawasaki, Ryo; Nagahara, Hajime

Cross-language font style transfer 跨语言字体样式转换

APPLIED INTELLIGENCE

IF3.5

2023-02-08

OAAI

Li, Chenhao; Taniguchi, Yuta; Lu, Min; Konomi, Shin'ichi; Nagahara, Hajime

Human-Imperceptible Identification With Learnable Lensless Imaging 通过可学习的无透镜成像实现人类不可感知的识别

IEEE ACCESS

IF3.6

2023-01-01

OAAI

Canh, Thuong Nguyen; Ngo, Trung Thanh; Nagahara, Hajime

Match them up: visually explainable few-shot image classification

APPLIED INTELLIGENCE

IF3.5

2022-08-27

OAAI

Wang, Bowen; Li, Liangzhi; Verma, Manisha; Nakashima, Yuta; Kawasaki, Ryo; Nagahara, Hajime

Automated diagnosis of optical coherence tomography imaging on plaque vulnerability and its relation to clinical outcomes in coronary artery disease

SCIENTIFIC REPORTS

IF3.9

2022-08-18

OAAI

Niioka, Hirohiko; Kume, Teruyoshi; Kubo, Takashi; Soeda, Tsunenari; Watanabe, Makoto; Yamada, Ryotaro; Sakata, Yasushi; Miyamoto, Yoshihiro; Wang, Bowen; Nagahara, Hajime; Miyake, Jun; Akasaka, Takashi; Saito, Yoshihiko; Uemura, Shiro

Resolving Multi-Path Interference in Compressive Time-of-Flight Depth Imaging with a Multi-Tap Macro-Pixel Computational CMOS Image Sensor 使用多抽头宏像素计算CMOS图像传感器解决压缩飞行时间深度成像中的多径干扰

SENSORS

IF3.5

2022-03-22

OAAI

Horio, Masaya; Feng, Yu; Kokado, Tomoya; Takasawa, Taishi; Yasutomi, Keita; Kawahito, Shoji; Komuro, Takashi; Nagahara, Hajime; Kagawa, Keiichiro

A Dual-Mode 303-Megaframes-per-Second Charge-Domain Time-Compressive Computational CMOS Image Sensor 双模303兆每秒电荷域时间压缩计算CMOS图像传感器

SENSORS

IF3.5

2022-03-02

OAAI

Kagawa, Keiichiro; Horio, Masaya; Anh Ngoc Pham; Ibrahim, Thoriq; Okihara, Shin-ichiro; Furuhashi, Tatsuki; Takasawa, Taishi; Yasutomi, Keita; Kawahito, Shoji; Nagahara, Hajime

研究方向