On the Need for Signal-Coherent Watermarks.
Gwenaël J. DoërrJean-Luc DugelayDarko KirovskiPublished in: IEEE Trans. Multim. (2006)
Keyphrases
- digital images
- non stationary
- signal processing
- high frequency
- frequency domain
- watermarking scheme
- radio frequency
- spread spectrum
- compressive sensing
- jpeg compression
- impulse response
- image watermarking
- digital watermarking
- copyright protection
- wavelet analysis
- computer vision
- watermarking algorithm
- filter bank
- signal detection
- original signal