Author

N. Mehta

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Preprint Aug 2026

Modality-Invariant Coarse-to-Fine Retinal Image Registration

This work introduces a sparse feature-matching model driven by a universal retinal vessel segmentation to achieve robust coarse global alignment across modalities and develops a modality-invariant optical flow estimation network, termed MI-RAFT, to refine the alignment through dense local registration.

Bo Wen, N. Mehta, Melanie Tran et al. · 0 citations