3 papers
cs.CL2026
CT-Bench: A Benchmark for Longitudinal 3D Medical Imaging Difference Reporting with Vision-Language Models
Kegeng Tang, Jingbo Wang, Shaogang Ren +1
In medical imaging, the clinical value of Computed Tomography (CT) lies not only in depicting current disease status, but crucially in enabling longitudinal comparison of serial sc…
cs.CV2026
Adaptive Domain Shift in Diffusion Models for Cross-Modality Image Translation
Zihao Wang, Yuzhou Chen, Shaogang Ren
Cross-modal image translation remains brittle and inefficient. Standard diffusion approaches often rely on a single, global linear transfer between domains. We find that this short…
astro-ph.EP2025
POLARIS: A High-contrast Polarimetric Imaging Benchmark Dataset for Exoplanetary Disk Representation Learning
Fangyi Cao, Bin Ren, Zihao Wang +5
With over 1,000,000 images from more than 10,000 exposures using state-of-the-art high-contrast imagers (e.g., Gemini Planet Imager, VLT/SPHERE) in the search for exoplanets, can a…