[KongchangAI]
Unverified50% confidenceFactExact time

The core principle of physically aware deepfake detection methods is: in real recordings, speech energy varies with the distance between the speaker and the camera in a predictable pattern, whereas deepfake generation processes may synthesize video and audio independently, thereby breaking this distance-speech energy coupling relationship.

1
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50%
Confidence
Long-term
Relevance
10/14/2026
First Seen

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