RealHD offers 730k high-quality real and AI-generated images from advanced methods like text-to-image and inpainting. Addresses prior dataset flaws with diverse prompts, metadata, and masks. Includes lightweight noise entropy detection baseline with strong generalization.
Key Points
- 1.730k diverse images
- 2.Multiple generation methods annotated
- 3.Noise entropy detection method
Impact Analysis
Enhances robustness of AI image detectors against state-of-the-art fakes. Public dataset sets new benchmark for forgery detection research.
Technical Details
Uses Non-Local Means noise entropy tensors for classification. Trained models show superior cross-dataset performance.