Fingerprints of Generative Models in the Frequency Domain.
Tianyun YangJuan CaoDanding WangChang XuPublished in: CoRR (2023)
Keyphrases
- frequency domain
- generative model
- spatial domain
- fourier transform
- mixture model
- probabilistic model
- discriminative models
- feature extraction
- conditional random fields
- discriminative learning
- power spectrum
- denoising
- prior knowledge
- subband
- em algorithm
- semi supervised
- generative and discriminative models
- matching algorithm
- bayesian networks
- machine learning
- hierarchical hidden markov models
- natural images
- image compression
- object recognition
- computer vision