Video watermarking using wavelet transform and tensor algebra.
Emad E. AbdallahA. Ben HamzaPrabir BhattacharyaPublished in: Signal Image Video Process. (2010)
Keyphrases
- video watermarking
- wavelet transform
- spread spectrum
- multiresolution
- multiscale
- subband
- image compression
- watermarking scheme
- wavelet coefficients
- high frequency
- wavelet decomposition
- feature extraction
- wavelet domain
- low frequency
- dimensionality reduction
- compressed domain
- watermark detection
- watermarking algorithm
- dct domain
- computer simulation
- denoising
- digital watermarking
- digital images
- signal processing
- metadata