Neural model
Community Forensics examines visual signs of generation. We check the centre, a mirrored version, a JPEG copy and two offset regions. Conflicting scores give an uncertain result.
Research ↗Model ↗LUMEN / PHOTO FORENSICS
Looka little closer.
Every image comes from somewhere.
Let’s look for its traces.
Manual marking
Choose a tool and mark points on the image.
Photos are not stored
How the check worksModel, measurements and sources
Perspective and eyes
YuNet suggests eye regions you can adjust or remove. We compare their brightness distribution using Gini and calculate a vanishing point from manually marked parallel edges.
Perspective · Hany Farid ↗Eye comparison · RAS ↗File details
We read software names from EXIF, PNG and XMP. For JPEG files, we map changes after recompression. These measurements are separate from the model verdict.
Scores show the model response. Intermediate scores and small images receive an uncertain result.
AI image detector online
Upload a photo: Lumen compares five image variants, checks metadata and shows each model’s results separately.
Do I need an account?
No. You can check a photo without signing in. JPG, PNG and WebP files up to 12 MB are supported.
What does a high score mean?
It is a strong model response to signs of generation. The verdict considers agreement across five checks; individual scores are available in the report.
How do I check a difficult image?
Use the original file, inspect scores for different regions and check its provenance. For portraits, you can compare marked eye pairs for each person.