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Computer Vision · Geospatial AI

Image Geolocalization

Learning visual representations to estimate where a photograph was captured.

Research direction

Overview

A research direction focused on image-to-location retrieval and geographic reasoning. The system explores image–GPS representation learning, large-scale visual retrieval, and candidate reranking.

Methods & topics

Vision encodersImage–GPS contrastive learningGeospatial embeddingsFAISS retrievalCandidate reranking

Highlights

  • Exploring pretrained vision encoders for image–location representation learning.
  • Building large-scale image and GPS retrieval pipelines.
  • Evaluating retrieval quality across geographic distance thresholds.