Robust color image watermarking technique in the spatial domain.
Qingtang SuBeijing ChenPublished in: Soft Comput. (2018)
Keyphrases
- spatial domain
- watermarking technique
- data hiding
- image watermarking
- frequency domain
- color images
- transform domain
- additive noise
- wavelet domain
- digital images
- copyright protection
- spread spectrum
- watermark detection
- digital watermarking
- dct domain
- motion estimation
- watermarked image
- geometric distortions
- watermarking algorithm
- compressed domain
- digital watermark
- cover image
- error correction
- multimedia
- watermarking scheme
- gray scale
- lossy compression
- video data