Rui Chen

Limits and Trade-Offs of Shift-Invariant Meta-Optical Encoders for Image Compression

Meta-optical encoders can reduce image data before electronic readout or transmission, but engineered point-spread functions (PSFs) do not automatically outperform conventional imaging. We study scene-agnostic, shift-invariant, linear optical encoders using both a fixed total-var...

A multi-class gastric biopsy artificial intelligence model developed from whole slide histopathological images

Pathological diagnosis of biopsies remains the gold standard for gastric diseases such as gastric carcinoma (GC), but it suffers from clinical misdiagnosis and high workload. Accurately distinguishing early-stage GC (EGC) from advanced-stage GC (AGC) and preoperatively predicting...