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Model-Agnostic Method: Exposing Deepfake Using Pixel-Wise Spatial and Temporal Fingerprints.
Jun Yang
Yaoru Sun
Maoyu Mao
Lizhi Bai
Siyu Zhang
Fang Wang
Published in:
IEEE Trans. Big Data (2023)
Keyphrases
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spatial and temporal
probabilistic model
temporal domain
spatio temporal
em algorithm
spatial and temporal information
pixel wise
segmentation algorithm
energy function
segmentation method
spatial information
bayesian framework