# Demo sample images

Eight images shipped with the hosted demo (`app.py`) so visitors can try the detector
without uploading anything. Machine-readable version: `samples.json`.

## AI-generated (Community Forensics, CC-BY-4.0)

From the PublicEval split of the Community Forensics dataset — Jeongsoo Park and
Andrew Owens, *Community Forensics: Using Thousands of Generators to Train Fake Image
Detectors* (CVPR 2025), https://huggingface.co/datasets/OwensLab/CommunityForensics.
Licensed CC-BY-4.0; redistributed here unmodified apart from downscaling to 1024 px.

| File | Generator |
|---|---|
| `ai_city_dalle3.png` | DALL·E 3 |
| `ai_cat_imagen3.png` | Imagen 3 |
| `ai_street_imagen3.png` | Imagen 3 |
| `ai_london_firefly2.png` | Adobe Firefly Image 2 |

## Real photographs (Wikimedia Commons, CC0 1.0)

Public-domain dedications; no attribution required, credited anyway.

| File | Commons title |
|---|---|
| `real_city_night.jpg` | [Ho Chi Minh City Skyline at Night.jpg](https://commons.wikimedia.org/wiki/File:Ho_Chi_Minh_City_Skyline_at_Night.jpg) |
| `real_cat.jpg` | [Domestic shorthair cat portrait in grass.jpg](https://commons.wikimedia.org/wiki/File:Domestic_shorthair_cat_portrait_in_grass.jpg) |
| `real_street_crowd.jpg` | [Crowd crossing the street, Hungary 2011.jpg](https://commons.wikimedia.org/wiki/File:Crowd_crossing_the_street,_Hungary_2011.jpg) |
| `real_mountain_lake.jpg` | [Lake Mountain Landscape.jpg](https://commons.wikimedia.org/wiki/File:Lake_Mountain_Landscape.jpg) |

None of these images were used in training or evaluation.