Algorithms
HOTSPOTTER
Hotspotter is a SIFT-based computer vision algorithm. It analyzes the textures in an image to find distinct patterning, or "hot spots", and then compares those against other images in the database. Unlike machine learning-based approaches, HotSpotter can help build new catalogs for new species that need to match individuals but don’t have the training data yet for machine learning-based approaches. Hotspotter can also match new individuals without the need for network retraining. Hotspotter produces a ranked list of potential matches, increasing match scores with increasing similarity. Learn more about Hotspotter.
Hotspotter is a SIFT-based computer vision algorithm. It analyzes the textures in an image to find distinct patterning, or "hot spots", and then compares those against other images in the database. Unlike machine learning-based approaches, HotSpotter can help build new catalogs for new species that need to match individuals but don’t have the training data yet for machine learning-based approaches. Hotspotter can also match new individuals without the need for network retraining. Hotspotter produces a ranked list of potential matches, increasing match scores with increasing similarity. Learn more about Hotspotter.
Species
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PUSA HISPIDA SAIMENSIS
Saimaa ringed seal PUSA HISPIDA Ringed seal PHOCA LARGHA Spotted seal PHOCA VITULINA VITULINA Atlantic harbor seal PHOCA VITULINA Harbor seal LEPTONYCHOTES WEDDELLII Weddell seal |
HALICHOERUS GRYPUS ATLANTICA
Atlantic gray seal HALICHOERUS GRYPUS Gray seal MONACHUS MONACHUS Mediterranean monk seal NEOMONACHUS SCHAUINSLANDI Hawaiian monk seal LOBODON CARCINOPHAGA Crabeater seal HYDRURGA LEPTONYX Leopard seal |