A variable block-size dot-based watermarking method.
O-Hyung KwonYoung-Sik KimRae-Hong ParkPublished in: IEEE Trans. Consumer Electron. (1999)
Keyphrases
- image sequences
- variable block size
- watermarking method
- motion estimation
- watermarking scheme
- inter frame
- digital watermarking
- quadtree
- motion compensation
- watermarking algorithm
- block size
- copyright protection
- coding efficiency
- video compression
- rate distortion
- reference frame
- jpeg images
- feature extraction
- image processing
- dct coefficients
- macroblock
- binary images
- image data