Hajime Nagahara

Osaka Gakuin University — Japan

Computer Science · Physical Sciences

30h-index3.5kcitations341works1.22yr avg
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Research Topics

Advanced Vision and Imaging(83), Image Processing Techniques and Applications(49), Advanced Image and Video Retrieval Techniques(38), Advanced Optical Sensing Technologies(26), Video Surveillance and Tracking Methods(25)

Publications341 total

SMILE: Sensor Data-driven Detection and Counterfactual Pattern Analysis for Loneliness in Older Adults
ACM Transactions on Computing for Healthcare·2026
IoT-Based Loneliness Monitoring for Older Adults: Lessons from Japanese and US Communities
IEEE Access·2026Open Access
Ultrafast time-compressive CMOS image sensors based on multi-tap charge modulators for filming light-in flight
IEEE Open Journal of the Solid-State Circuits Society·2026Open Access
Point-Supervised Facial Expression Spotting with Gaussian-Based Instance-Adaptive Intensity Modeling
IEEE Transactions on Biometrics Behavior and Identity Science·2026
Point-Supervised Facial Expression Spotting with Gaussian-Based Instance-Adaptive Intensity Modeling
ArXiv.org·2025Open Access
Gaze-Based Estimation of Activity Levels in Cooperative Learning Using Camera Images
Lecture notes in computer science·2025
Simultaneous acquisition of geometry and material for translucent objects
Image and Vision Computing·2025Open Access
High-Fidelity Scene Response Reconstruction For Flash Lidar Using Charge-Domain Time-Compressive Tof Image Sensor
2025
Self-supervised 3D Image Deburring for Lattice Light Sheet Microscopy
2025
Impact of Experimental Design in Age Prediction from Retinal Fundus Images <sup>*</sup>
2025
E-InMeMo: Enhanced Prompting for Visual In-Context Learning
Journal of Imaging·2025· 1 citedOpen Access
Selective identification of polyploid hepatocellular carcinomas with poor prognosis by artificial intelligence-based pathological image recognition
Communications Medicine·2025· 1 citedOpen Access
Enhancing Ambiguous Dynamic Facial Expression Recognition with Soft Label-based Data Augmentation
arXiv (Cornell University)·2025Open Access
NeISF++: Neural Incident Stokes Field for Polarized Inverse Rendering of Conductors and Dielectrics
2025
E-InMeMo: Enhanced Prompting for Visual In-Context Learning
arXiv (Cornell University)·2025Open Access
Built year prediction of buddha face with heterogeneous label modeled as probabilistic distribution
Multimedia Tools and Applications·2025Open Access
PixCon: Pixel-Level Contrastive Learning Revisited
Electronics·2025Open Access
H&amp;E Style Translation Using CycleGAN for Deep Ultraviolet-Excitation Fluorescence Images of Pancreatic Endoscopic Ultrasound-Fine Needle Aspiration/Biopsy Toward Slide-Free Rapid Pathology
ACTA HISTOCHEMICA ET CYTOCHEMICA·2025Open Access
<scp>RGB</scp>‐Image‐Based Real‐Time Hemodynamic Monitoring of Intraperitoneal Organs in Rats Using a Standard Laparoscopic Imaging System
Journal of Biophotonics·2025Open Access
Brain Function Assessment of EEG in Mild Cognitive Impairment using Timelag Analysis
IEEJ Transactions on Electronics Information and Systems·2025
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Frequent Co-authors

Rin-ichiro Taniguchi(12), Atsushi Shimada(11), Yuta Nakashima(10), Yasushi Yagi(8), Liangzhi Li(7), Yasuhiro Mukaigawa(7), Ryo Kawasaki(6), Yasushi Makihara(6), Bowen Wang(6), Trung Thanh Ngo(4), Changyin Zhou(3), Shree K. Nayar(3), Yichao Xu(3), Manisha Verma(3), Ngo Thanh Trung(3), Hideaki Uchiyama(3), Rin-ichiro Taniguchi(3), Kenta Endo(3), Yukinobu Sugiyama(3), Hirohiko Niioka(3)