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Using Gaussian Blur to Find a Deep Fake Video
We modeled that post-processing artifacts as Gaussian blur. Even if we have very blurry videos where you don't even see whether it is Johnny Depp or Brad Pitt, it's like very blurry. Even in that case, we have 85% accuracy. And even if you change the entire list frames, so maybe the recording device is somehow broken, that there is like frame interchanging. It's of 96, we cannot expect it to be 96 but information content decreases a lot. We can still find it with like 85 to 80% accuracy.