Deepfake CAPTCHA: A Method for Preventing Fake Calls.
Lior YasurGuy FrankovitsFred M. GrabovskiYisroel MirskyPublished in: CoRR (2023)
Keyphrases
- similarity measure
- high precision
- detection method
- clustering method
- theoretical analysis
- high accuracy
- synthetic data
- cost function
- preprocessing
- classification method
- dynamic programming
- experimental evaluation
- computational cost
- segmentation method
- data sets
- input data
- objective function
- main contribution
- error rate
- least squares
- mutual information
- probabilistic model
- pairwise
- feature extraction
- information retrieval