Chun-Shien Lu*

Test-Time Stain Adaptation with Diffusion Models for Histopathology Image Classification

"Stain shifts are prevalent in histopathology images, and typically dealt with by normalization or augmentation. Considering training-time methods are limited in dealing with unseen stains, we propose a test-time stain adaptation method (TT-SaD) with diffusion models that achieves stain adaptation b…