A Block-Based Authentication Watermarking Technique for Binary Images.
Hsien-Chu WuYu-Chi LiuKuo-Ching LiuChwei-Shyong TsaiPublished in: ISDA (3) (2008)
Keyphrases
- binary images
- digital watermarking
- watermarking technique
- image authentication
- digital images
- copyright protection
- watermarking scheme
- gray scale
- gray level images
- data hiding
- watermarking algorithm
- image watermarking
- discrete wavelet transform
- input image
- public key
- digital content
- compressed domain
- lossy compression
- motion estimation
- jpeg compression
- spread spectrum
- motion compensation
- image blocks
- watermarked image
- information hiding