Modal-invariant progressive representation for multimodal image registration

Jiangang Ding, Yuanlin Zhao, Lili Pei, Yihui Shan, Yiquan Du, Wei Li

Abstract: Highlights•Establish a modality-invariant domain to achieve end-to-end registration.•Propose a progressive dense registration scheme that aligns from coarse to fine.•Decouple the frequency of multimodal features for independent registration.•Achieved visually impressive performance, advancing subsequent downstream tasks.