physical optics: integrated modeling, phase retrieval, segmented systems, polynomials and fitting, sequential raytracing...

This python package allows the user to retrieve the wavefront aberrations in an optical system using the powerful tool of Phase Diversity, and use the PSF (MTF) to restore aberrated data.

Deep learning framework for accurate blood pressure (BP) estimation from PPG signals. Features include signal selection & enhancement, dual-path temporal/image-based feature extraction, M-SCAN attention, MSFN fusion, and D-QuEST loss with domain knowledge integration. Extensive diversity analysis ensures robustness of the work.

Python scripts for measuring MTF and NPS, and calculating DQE.

Convert MegaMek's MTF format to JSON.

An extensible imaging system simulation library utilizing an MTF and image chain approach.

English translation of "The Sky of a Trans Girl" (药娘的天空): A story of a transgender person in the 2000s