Resolution and quality scalable spread spectrum image watermarking.
Angela PiperReihaneh Safavi-NainiAlfred MertinsPublished in: MM&Sec (2005)
Keyphrases
- image watermarking
- spread spectrum
- high quality
- watermarking algorithm
- copyright protection
- discrete wavelet transform
- jpeg compression
- digital watermarking
- digital images
- additive noise
- data hiding
- geometric distortions
- transform domain
- watermarking scheme
- high resolution
- pattern recognition
- noisy images
- subband
- lossy compression
- low resolution
- signal processing
- image data