Cited by 3Digital Media Forensic DetectionGenerative Adversarial Networks and Image SynthesisMisinformation and Its Impacts

ExDDV: A New Dataset for Explainable Deepfake Detection in Video

Hondru, Vlad, Hogea, Eduard, Onchiş, Darian, Ionescu, Radu Tudor·2026·2026 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)

Abstract

The ever growing realism and quality of generated videos makes it increasingly harder for humans to spot deepfake content, who need to rely more and more on automatic deepfake detectors. However, deepfake detectors are also prone to errors, and their decisions are not explainable, leaving humans vulnerable to deepfake-based fraud and misinformation. To this end, we introduce ExDDV, the first dataset and benchmark for Explainable Deepfake Detection in Video. ExDDV comprises around 5.4K real and deepfake videos that are manually annotated with text descriptions (to explain the artifacts) and clicks (to point out the artifacts). We evaluate a number of vision-language models on ExDDV, performing experiments with various fine-tuning and in-context learning strategies. Our results show that text and click supervision are both required to develop robust explainable models for deepfake videos, which are able to localize and describe the observed artifacts. Our novel dataset and code to reproduce the results are available at https://github.com/vladhondru25/ExDDV.

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Crossref · 10.1109/wacv61042.2026.00416

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  • Recent datasets such as DDL and ExDDV are explicitly designed with explainability in mind, combining binary labels, pixel-level masks, and human-generated textual descriptions.

    “Recent datasets such as DDL [51] and ExDDV [52] are explicitly designed with explainability in mind, combining binary labels, pixel-level masks, and human-generated textual descriptions.”
  • ExDDV is the first dataset specifically designed for explainable video deepfake detection, providing localization masks and human annotations in the form of clicks marking artifacts and textual descriptions.

    “Hondru et al. [52] released ExDDV, the first dataset specifically designed for explainable video Deepfake detection. In addition to localization masks, ExDDV provides human annotations in the form of clicks marking artifacts and textual descriptions explaining them.”

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References 49 · Cited by 3

Authors
Hondru, V., Hogea, E., Onchiş, D., & Ionescu, R. T.
Affiliations
  • University of Bucharest (RO)
  • West University of Timişoara (RO)
Venue
2026 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)
Publisher
IEEE
Published
2026-03-06
Pages
4273-4284
ISSN
2472-6737 (ISSN-L)
OpenAlex
W7160274414
Cited by
3
References
49
Citations by year
2026: 2 · 2025: 1
FWCI
17.81
Type
conference paper
Language
en
Open access
closed
Locations
IEEE Winter Conference on Applications of Computer Vision (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Digital Media Forensic Detection
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Generative Adversarial Networks and Image Synthesis
  • Social Sciences › Sociology and Political Science › Misinformation and Its Impacts
Keywords
deepfake detection, explainable AI, video forgery, vision-language models, in-context learning, fine-tuning, misinformation

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