Halftone Image Steganography Based on Minimizing Distortion with Pixel Density Transition.
Mujian YuJunwei LuoBozhi XuGuoliang ChenWei LuPublished in: ICAIS (2) (2021)
Keyphrases
- data hiding
- halftone images
- data embedding
- inverse halftoning
- halftoning algorithm
- gray images
- error correction
- gray scale
- secret data
- black and white
- error diffusion
- perceptual quality
- spatial domain
- reversible data hiding
- pixel values
- data compression
- color images
- preprocessing step
- multiscale
- original images
- jpeg images
- binary images
- image quality
- input image
- digital images