Search Results for author: Javiera Castillo-Navarro

Found 4 papers, 0 papers with code

Knowledge-aware Text-Image Retrieval for Remote Sensing Images

no code implementations6 May 2024 Li Mi, Xianjie Dai, Javiera Castillo-Navarro, Devis Tuia

For this reason, as a matching-based task, cross-modal text-image retrieval often suffers from information asymmetry between texts and images.

Earth Observation Image Retrieval +2

ConGeo: Robust Cross-view Geo-localization across Ground View Variations

no code implementations20 Mar 2024 Li Mi, Chang Xu, Javiera Castillo-Navarro, Syrielle Montariol, Wen Yang, Antoine Bosselut, Devis Tuia

Cross-view geo-localization aims at localizing a ground-level query image by matching it to its corresponding geo-referenced aerial view.

ConVQG: Contrastive Visual Question Generation with Multimodal Guidance

no code implementations20 Feb 2024 Li Mi, Syrielle Montariol, Javiera Castillo-Navarro, Xianjie Dai, Antoine Bosselut, Devis Tuia

However, generating focused questions using textual constraints while enforcing a high relevance to the image content remains a challenge, as VQG systems often ignore one or both forms of grounding.

Question Generation Question-Generation

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