A dynamic video watermarking algorithm in fast motion areas in the wavelet domain.
Maher El'arbiMohamed KoubàaMaha CharfeddineChokri Ben AmarPublished in: Multim. Tools Appl. (2011)
Keyphrases
- wavelet domain
- watermarking algorithm
- denoising
- wavelet coefficients
- spatial domain
- wavelet transform
- multiscale
- discrete wavelet transform
- multiresolution
- jpeg compression
- wavelet decomposition
- shift invariant
- subband
- human visual system
- motion estimation
- spread spectrum
- high frequency
- video sequences
- image denoising
- dct coefficients
- lossy compression
- embedded image
- image sequences
- signal processing
- video data
- image watermarking
- copyright protection
- video analysis
- transform domain
- structural similarity index
- digital watermarking
- visual information
- video content
- frequency domain
- higher order
- additive noise
- geometric distortions
- optical flow
- three dimensional
- watermarking scheme