PNG-Stega: Progressive Non-Autoregressive Generative Linguistic Steganography.
Rong WangLingyun XiangYangfan LiuChunfang YangPublished in: IEEE Signal Process. Lett. (2023)
Keyphrases
- autoregressive
- moving average
- non stationary
- gaussian markov random field
- random fields
- generative model
- autoregressive model
- sar images
- spectrum analysis
- gray scale
- data hiding
- jpeg images
- natural language
- conditional random fields
- bayesian networks
- parameter estimation
- denoising
- color images
- optical flow
- random field models
- arma model