Search Results for author: María Leyva-Vallina

Found 2 papers, 1 papers with code

Regressing Transformers for Data-efficient Visual Place Recognition

no code implementations29 Jan 2024 María Leyva-Vallina, Nicola Strisciuglio, Nicolai Petkov

Visual place recognition is a critical task in computer vision, especially for localization and navigation systems.

Contrastive Learning Re-Ranking +1

Generalized Contrastive Optimization of Siamese Networks for Place Recognition

1 code implementation11 Mar 2021 María Leyva-Vallina, Nicola Strisciuglio, Nicolai Petkov

We propose a Generalized Contrastive loss (GCL) function that relies on image similarity as a continuous measure, and use it to train a siamese CNN.

Image Retrieval Representation Learning +1

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