3 papers
physics.ins-det2026
Plenoptic imaging of particle interactions in scintillation detectors
Xiang Dai, Chi-Jui Ho, Kevin Tandi +9
Accurate 3D localization of radiation interactions in scintillation detectors is essential for nuclear and particle physics, safeguards, and medical imaging, but remains difficult…
eess.IV2026
Accelerating 4D Hyperspectral Imaging through Physics-Informed Neural Representation and Adaptive Sampling
Chi-Jui Ho, Harsh Bhakta, Wei Xiong +1
High-dimensional hyperspectral imaging (HSI) enables the visualization of ultrafast molecular dynamics and complex, heterogeneous spectra. However, applying this capability to reso…
cs.CV2025
A Differentiable Wave Optics Model for End-to-End Computational Imaging System Optimization
Chi-Jui Ho, Yash Belhe, Steve Rotenberg +3
End-to-end optimization, which simultaneously optimizes optics and algorithms, has emerged as a powerful data-driven method for computational imaging system design. This method ach…