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3d perception 1contrastive learning 1point cloud registration 1region proposal 1small-to-large alignment 1

From the 1 of 1 linked paper with an AI index.

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1 paper

cs.CV2026

R-SLPR: Region-based Small-to-Large Point-cloud Registration with Contrastive Learning

Yusen Wan, Zeyuan Chen, Qianshi Zou +1

The paper introduces R‑SLPR, a three‑stage framework that registers a small, partial point cloud to a much larger reference by proposing regions, matching them with contrastive lea…