Author

M. Ralle

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Review Aug 2026

Acquisition Geometry-Assisted Whole-Group Localization of X-ray Fluorescence Maps in Optical Microscopy Images

X-ray fluorescence (XRF) microscopy maps elemental distributions, while optical microscopy can provide complementary morphological context. Localizing XRF fields of view (FOVs) in optical images is difficult because the two modalities differ in contrast mechanism and resolution. Most current workflows place each XRF ti...

Xiang-Yu Yin, T. Paunesku, Letonia Copeland-Hardin et al. · 0 citations

#small language model Preprint Aug 2026

XRF-to-Optical Field-of-View Localization with Vision Language Models

This paper evaluates training-free vision language model (VLM) localization on two datasets representing same-section high-correspondence and adjacent-section low-correspondence imaging and tests unconstrained and metadata-constrained search and VLMs with geometric controls, classical template matching, and two alterna...

Xiang-Yu Yin, T. Paunesku, Letonia Copeland-Hardin et al. · 0 citations