Reinforcement learning of non-additive joint steganographic embedding costs with attention mechanism.
Weixuan TangBin LiWeixiang LiYuangen WangJiwu HuangPublished in: Sci. China Inf. Sci. (2023)
Keyphrases
- attention mechanism
- reinforcement learning
- data hiding
- information hiding
- cover image
- visual attention
- spatial domain
- saliency map
- secret data
- machine learning
- state space
- spread spectrum
- least significant bit
- eye tracking
- multi modal
- digital images
- computer vision
- image representation
- watermarking technique
- hidden information
- feature vectors
- feature extraction
- visual attention model
- multimedia
- secret message