Evaluation of spread spectrum watermarking schemes in the wavelet domain using HVS characteristics.
Alireza ZolghadrasliSoroosh RezazadehPublished in: ISSPA (2007)
Keyphrases
- watermark embedding
- spread spectrum
- wavelet domain
- watermarking scheme
- human visual system
- watermarking algorithm
- image watermarking
- discrete wavelet transform
- spatial domain
- digital watermarking
- video watermarking
- transform domain
- denoising
- wavelet coefficients
- wavelet transform
- multiresolution
- multiscale
- watermark detection
- data hiding
- jpeg compression
- image denoising
- image quality
- dct domain
- high frequency
- watermarking method
- subband
- visual quality
- motion estimation
- image compression
- frequency domain
- visual information
- similarity measure