A robust watermarking technique in spatial domain using closeness coefficients of texture.
Musab GhadiLamri LaouamerLaurent NanaAnca PascuPublished in: IISA (2017)
Keyphrases
- spatial domain
- watermarking technique
- data hiding
- frequency domain
- block dct
- image watermarking
- transform domain
- watermarked image
- wavelet domain
- additive noise
- digital images
- watermark detection
- watermark extraction
- motion estimation
- dct domain
- digital watermarking
- copyright protection
- spread spectrum
- watermarking algorithm
- feature extraction
- geometric distortions
- three dimensional
- lossy compression
- computer vision
- digital watermark
- cover image
- information hiding
- error correction
- image authentication
- image sequences
- feature vectors
- metadata