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20092024
most citedFIVR: Fine-grained Incident Video Retrieval

78 citations · 283 across the 39 of their papers we have counts for

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Showing 2021 · cs.CVShow all

5 papers · 2 filters

cs.CV2021

Leveraging Selective Prediction for Reliable Image Geolocation

Apostolos Panagiotopoulos, Giorgos Kordopatis-Zilos, Symeon Papadopoulos

Reliable image geolocation is crucial for several applications, ranging from social media geo-tagging to fake news detection. State-of-the-art geolocation methods surpass human per…

cs.CV2021★ 3 cited

A Survey on Bias in Visual Datasets

Simone Fabbrizzi, Symeon Papadopoulos, Eirini Ntoutsi +1

Computer Vision (CV) has achieved remarkable results, outperforming humans in several tasks. Nonetheless, it may result in significant discrimination if not handled properly as CV…

cs.CV2021★ 37 cited

DnS: Distill-and-Select for Efficient and Accurate Video Indexing and Retrieval

Giorgos Kordopatis-Zilos, Christos Tzelepis, Symeon Papadopoulos +2

In this paper, we address the problem of high performance and computationally efficient content-based video retrieval in large-scale datasets. Current methods typically propose eit…

cs.CV2021

Leveraging EfficientNet and Contrastive Learning for Accurate Global-scale Location Estimation

Giorgos Kordopatis-Zilos, Panagiotis Galopoulos, Symeon Papadopoulos +1

In this paper, we address the problem of global-scale image geolocation, proposing a mixed classification-retrieval scheme. Unlike other methods that strictly tackle the problem as…

cs.CV2021

Operation-wise Attention Network for Tampering Localization Fusion

Polychronis Charitidis, Giorgos Kordopatis-Zilos, Symeon Papadopoulos +1

In this work, we present a deep learning-based approach for image tampering localization fusion. This approach is designed to combine the outcomes of multiple image forensics algor…