forensics
Everything on Ground Truth tagged “forensics” — 2 items.
Vision models can tell which camera took a photo, and they use it to cheat News
A paper accepted to ECCV 2026 shows that image encoders pick up invisible pixel-level traces left by cameras and image processing, then lean on those traces as a shortcut for the actual task, degrading when the equipment changes.
remove-ai-watermarks Tool
A Python library and CLI that detects and removes visible marks, invisible watermarks such as SynthID, and provenance metadata including C2PA, EXIF, IPTC and XMP from images and video. Useful for defenders auditing how durable their own provenance actually is.