Halftone Image Steganography Based on Maximizing Visual Similarity of Block Units.
Xiaolin YinMujian YuLili ChenKe WangWei LuPublished in: ICAIS (2) (2021)
Keyphrases
- visual similarity
- halftone images
- data hiding
- inverse halftoning
- visual features
- error correction
- semantic similarity
- gray scale
- visual content
- automatic image annotation
- black and white
- spatial domain
- similarity measure
- keywords
- web images
- error diffusion
- image annotation
- visual information
- visual concepts
- original images
- continuous tone images
- discriminative features
- dissimilarity measure
- image content
- image quality
- image search
- low level features
- gray images
- frequency domain
- image retrieval