Power Spectrum Compliant QIM Watermarking for Autoregressive Host Signals.
Bin YanYa-Fei WangLingyun SongHong-Mei YangPublished in: J. Inf. Hiding Multim. Signal Process. (2015)
Keyphrases
- power spectrum
- autoregressive
- spectrum analysis
- frequency domain
- data hiding
- signal noise ratio
- information hiding
- watermarking algorithm
- autoregressive model
- spatial domain
- natural images
- signal processing
- non stationary
- vibration signal
- high order statistics
- random fields
- wavelet domain
- copyright protection
- sar images
- jpeg compression
- watermarking technique
- denoising
- watermarking scheme
- image denoising
- subband
- higher order
- machine learning
- maximum entropy
- digital watermarking
- image processing
- computer vision