StegaDDPM: Generative Image Steganography based on Denoising Diffusion Probabilistic Model.
Yinyin PengDonghui HuYaofei WangKejiang ChenGang PeiWeiming ZhangPublished in: ACM Multimedia (2023)
Keyphrases
- probabilistic model
- denoising
- generative model
- nonlinear diffusion
- diffusion processes
- image denoising
- noisy images
- graphical models
- total variation
- image processing
- denoising algorithm
- natural images
- bayesian networks
- wavelet domain
- expectation maximization
- language model
- anisotropic diffusion
- diffusion process
- noise removal
- denoising methods
- wavelet packet
- wavelet denoising
- spatially adaptive
- data driven
- gaussian noise
- discriminative methods
- vector valued images
- topic models
- multiresolution
- tensor field
- structure tensor
- higher order
- diffusion equation
- information diffusion
- em algorithm