Self-embedding watermarking scheme for colour images by bi-level moment-preserving technique.
Kuo-Cheng LiuPublished in: IET Image Process. (2014)
Keyphrases
- bi level
- colour images
- watermarking scheme
- watermarking algorithm
- watermark embedding
- reversible watermarking
- watermarking technique
- gray scale
- mathematical morphology
- blind watermarking
- watermark detection
- colour space
- single image
- watermarked image
- morphological operators
- copyright protection
- jpeg compression
- spread spectrum
- digital watermarking
- multi valued
- pixel values
- watermarking method
- error correction
- image watermarking
- image authentication
- image processing
- watermark extraction
- prediction error
- binary images
- color images
- image segmentation
- multiresolution
- digital images
- structuring elements