Pinpoint: Grounded Worldwide Image Geolocation via Cross-Source Retrieval and Reranking 事件

Pinpoint: Grounded Worldwide Image Geolocation via Cross-Source Retrieval and Reranking arXiv:2606.04133v1 Announce Type: new Abstract: Image geolocation aims to estimate where a photograph was taken from its visual content. At worldwide scale, this remains challenging because visual evidence is often ambiguous, diverse, and unevenly distributed. Prior work has typically treated geolocation of ordinary internet photos and street-view imagery as separate tasks, despite their complementary streng