Halftone Image Data Hiding with Reference to Original Multitone Image.
Chih-Cheng LoChien-Ming LeeBin-Yih LiaoJeng-Shyang PanPublished in: IIH-MSP (2008)
Keyphrases
- data hiding
- halftone images
- cover image
- original images
- data hiding scheme
- watermarking technique
- watermarked image
- secret data
- error correction
- reversible data hiding
- data embedding
- gray scale
- block truncation coding
- spatial domain
- input image
- image data
- jpeg images
- hough transform
- black and white
- multiscale
- multiple images
- gray images
- image features
- error diffusion
- color images
- edge detection
- co occurrence