Improving Generalization of Deepfake Detectors by Imposing Gradient Regularization
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Information Forensics and Security"
DOI: 10.1109/tifs.2024.3396064
Abstract: The rapid development of face forgery technology has posed a significant threat to information security. While deepfake detection has proven to be an effective countermeasure, it often struggles to detect fake images generated by unknown… read more here.
Keywords: gradient regularization; deepfake detectors; improving generalization; regularization ... See more keywords
Weighted quasi-elastic net gradient regularization for image smoothing
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Electronic Imaging"
DOI: 10.1117/1.jei.34.1.013053
Abstract: Abstract. The L0 filter is a prevalent edge-preserving image filter in computer vision and image processing due to its strong edge-preserving ability. However, due to the extremely sparse gradient regularization, it suffers from severe gradient… read more here.
Keywords: image; filter; gradient regularization; quasi elastic ... See more keywords
Gradient Regularization as Approximate Variational Inference
Sign Up to like & getrecommendations! Published in 2021 at "Entropy"
DOI: 10.3390/e23121629
Abstract: We developed Variational Laplace for Bayesian neural networks (BNNs), which exploits a local approximation of the curvature of the likelihood to estimate the ELBO without the need for stochastic sampling of the neural-network weights. The… read more here.
Keywords: regularization approximate; approximate variational; gradient regularization; variational inference ... See more keywords