Compression History Discovery through Video Range Decoding for Fake Video Detection Ghent University
Imagine a video of Zelenskyy on the internet in which he makes false statements. This would have devastating consequences, yet it could be fake. Is it really the President, or is it a fake? This proposal aims to answer this question. To detect manipulation, we exploit “compression history fingerprints”. This concept considers that fake regions typically underwent a different amount of compression steps, e.g., if a fake face was added to a ...