Exposing GAN-generated Faces Using Inconsistent Corneal Specular Highlights
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Abstract (arXiv)
Sophisticated generative adversary network (GAN) models are now able to synthesize highly realistic human faces that are difficult to discern from real ones visually. In this work, we show that GAN synthesized faces can be exposed with the inconsistent corneal specular highlights between two eyes. The inconsistency is caused by the lack of physical/physiological constraints in the GAN models. We show that such artifacts exist widely in high-quality GAN synthesized faces and further describe an automatic method to extract and compare corneal specular highlights from two eyes. Qualitative and quantitative evaluations of our method suggest its simplicity and effectiveness in distinguishing GAN synthesized faces.
Key facts. Cited by 59 papers in the map (data through 7 Oct 2026). First posted on arXiv 24 Sep 2020.
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Citing papers per year: 2021: 5; 2022: 9; 2023: 10; 2024: 14; 2025: 14; 2026: 7.
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- 2025Rethinking Individual Fairness in Deepfake Detection18 Jul 2025
- 2025Robust AI-Generated Face Detection with Imbalanced Data4 May 2025
- 2025Combating Falsification of Speech Videos with Live Optical Signatures (Extended Version)30 Apr 2025
- 2025From Specificity to Generality: Revisiting Generalizable Artifacts in Detecting Face Deepfakes7 Apr 2025
- 2025Characterizing Photorealism and Artifacts in Diffusion Model-Generated Images17 Feb 2025
- 2025Self-Supervised Learning for Detecting AI-Generated Faces as Anomalies4 Jan 2025
- 2024Passive Deepfake Detection Across Multi-modalities: A Comprehensive Survey26 Nov 2024
- 2024Adversarial Robustness of AI-Generated Image Detectors in the Real World2 Oct 2024
- 2024Semantics-Oriented Multitask Learning for DeepFake Detection: A Joint Embedding Approach29 Aug 2024
- 2024Semantic Contextualization of Face Forgery: A New Definition, Dataset, and Detection Method14 May 2024
- 2024UnMarker: A Universal Attack on Defensive Image Watermarking14 May 2024
- 2024AI-Generated Faces in the Real World: A Large-Scale Case Study of Twitter Profile Images22 Apr 2024
- 2024Robust CLIP-Based Detector for Exposing Diffusion Model-Generated Images19 Apr 2024
- 2024Transfer Learning of Real Image Features with Soft Contrastive Loss for Fake Image Detection25 Mar 2024
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- 2024Characteristics and prevalence of fake social media profiles with AI-generated faces5 Jan 2024
- 2023Synthesizing Black-box Anti-forensics DeepFakes with High Visual Quality17 Dec 2023
- 2023Finding AI-Generated Faces in the Wild14 Nov 2023
- 2023Exploiting Facial Relationships and Feature Aggregation for Multi-Face Forgery Detection7 Oct 2023
- 2023Improving Fairness in Deepfake Detection29 Jun 2023
- 2023Towards Robust GAN-generated Image Detection: a Multi-view Completion Representation2 Jun 2023
- 2023Harnessing the Power of Text-image Contrastive Models for Automatic Detection of Online Misinformation19 Apr 2023
- 2023PTW: Pivotal Tuning Watermarking for Pre-Trained Image Generators14 Apr 2023
- 2023Spritz-PS: Validation of Synthetic Face Images Using a Large Dataset of Printed Documents6 Apr 2023
- 2023Feature Extraction Matters More: Universal Deepfake Disruption through Attacking Ensemble Feature Extractors1 Mar 2023
- 2023Pneumonia Detection in Chest X-Ray Images : Handling Class Imbalance20 Jan 2023
- 2022How Do Deepfakes Move? Motion Magnification for Deepfake Source Detection28 Dec 2022
- 2022Towards the Detection of Diffusion Model Deepfakes26 Oct 2022
- 2022Detection of Real-time DeepFakes in Video Conferencing with Active Probing and Corneal Reflection21 Oct 2022
- 2022Aggregating Layers for Deepfake Detection11 Oct 2022
- 2022An Architecture for the detection of GAN-generated Flood Images with Localization Capabilities14 May 2022
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- 2022Towards the Detection of Diffusion Model Deepfakescited by 111
- 2024Robust CLIP-Based Detector for Exposing Diffusion Model-Generated Imagescited by 20
- 2025Characterizing Photorealism and Artifacts in Diffusion Model-Generated Imagescited by 13
- 2024Masked Conditional Diffusion Model for Enhancing Deepfake Detectioncited by 9
- 2026Exploring Specular Reflection Inconsistency for Generalizable Face Forgery Detectioncited by 0
- 2026Exploring Specular Reflection Inconsistency for Generalizable Face Forgery Detection6 Feb 2026
- 2025Characterizing Photorealism and Artifacts in Diffusion Model-Generated Images17 Feb 2025
- 2024Robust CLIP-Based Detector for Exposing Diffusion Model-Generated Images19 Apr 2024
- 2024Masked Conditional Diffusion Model for Enhancing Deepfake Detection1 Feb 2024
- 2024AEROBLADE: Training-Free Detection of Latent Diffusion Images Using Autoencoder Reconstruction Error31 Jan 2024
- 2022Towards the Detection of Diffusion Model Deepfakes26 Oct 2022
- 2024Preserving Fairness Generalization in Deepfake Detectioncited by 70
- 2021Countering Malicious DeepFakes: Survey, Battleground, and Horizoncited by 56
- 2021Eyes Tell All: Irregular Pupil Shapes Reveal GAN-generated Facescited by 48
- 2023Improving Fairness in Deepfake Detectioncited by 40
- 2022GAN-generated Faces Detection: A Survey and New Perspectivescited by 29
- 2021Robust Attentive Deep Neural Network for Exposing GAN-generated Facescited by 28
- 2024UnMarker: A Universal Attack on Defensive Image Watermarkingcited by 19
- 2024Characteristics and prevalence of fake social media profiles with AI-generated facescited by 14
- 2025From Specificity to Generality: Revisiting Generalizable Artifacts in Detecting Face Deepfakescited by 14
- 2023Synthesizing Black-box Anti-forensics DeepFakes with High Visual Qualitycited by 12
- 2022Open-Eye: An Open Platform to Study Human Performance on Identifying AI-Synthesized Facescited by 11
- 2022PseudoProp: Robust Pseudo-Label Generation for Semi-Supervised Object Detection in Autonomous Driving Systemscited by 10
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- 2026Training-Free Reconstruction-Based AI-Generated Image Detectors Are Inherently Vulnerable to Adversarial Examples17 Aug 2026
- 2026When Eyes Betray AI: Social Gaze Consistency as a Semantic Cue for AI-Generated Image Detection26 May 2026
- 2026The Alpha Blending Hypothesis: Compositing Shortcut in Deepfake Detection11 May 2026
- 2026Towards Generalizable Deepfake Detection via Real Distribution Bias Correction14 Mar 2026
- 2026Can We Build a Monolithic Model for Fake Image Detection? SICA: Semantic-Induced Constrained Adaptation for Unified-Yet-Discriminative Artifact Feature Space Reconstruction6 Feb 2026
- 2026Color Matters: Demosaicing-Guided Color Correlation Training for Generalizable AI-Generated Image Detection30 Jan 2026
- 2025PRADA: Probability-Ratio-Based Attribution and Detection of Autoregressive-Generated Images25 Nov 2025
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- 2025Is It Certainly a Deepfake? Reliability Analysis in Detection & Generation Ecosystem22 Sep 2025
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