A Digital Watermarking Technique Based on Wavelet Packages.
Chen XuWeiqiang ZhangFrancis R. AustinPublished in: CIS (2) (2005)
Keyphrases
- watermarking technique
- digital content
- digital images
- copyright protection
- digital watermarking
- data hiding
- image watermarking
- digital image watermarking
- watermarking scheme
- wavelet transform
- robust watermarking
- wavelet coefficients
- multiscale
- computer vision
- denoising
- error correction
- compressed domain
- wavelet domain
- signal processing
- lossy compression
- geometric distortions
- digital libraries
- computational complexity
- image authentication
- image processing
- database