Deepfake CAPTCHA: A Method for Preventing Fake Calls.
Lior YasurGuy FrankovitsFred M. GrabovskiYisroel MirskyPublished in: AsiaCCS (2023)
Keyphrases
- high precision
- dynamic programming
- computational cost
- image segmentation
- objective function
- preprocessing
- cost function
- computationally efficient
- main contribution
- mutual information
- evaluation method
- fully automatic
- experimental study
- synthetic data
- error rate
- optimization algorithm
- theoretical analysis
- data sets
- computational complexity
- detection method
- high accuracy
- classification accuracy
- pairwise
- statistical model
- classification method
- multiscale
- computer vision