AI RESEARCH
CraterBench-R: Instance-Level Crater Retrieval for Planetary Scale
arXiv CS.CV
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ArXi:2604.06245v1 Announce Type: new Impact craters are a cornerstone of planetary surface analysis. However, while most deep learning pipelines treat craters solely as a detection problem, critical scientific workflows such as catalog deduplication, cross-observation matching, and morphological analog discovery are inherently retrieval tasks. To address this, we formulate crater analysis as an instance-level image retrieval problem and