An Informed Watermarking Scheme Using Hidden Markov Model in the Wavelet Domain.
Chuntao WangJiangqun NiJiwu HuangPublished in: IEEE Trans. Inf. Forensics Secur. (2012)
Keyphrases
- hidden markov models
- wavelet domain
- watermarking scheme
- image watermarking scheme
- watermarking algorithm
- denoising
- wavelet coefficients
- spatial domain
- watermark embedding
- wavelet transform
- discrete wavelet transform
- multiscale
- multiresolution
- image denoising
- copyright protection
- jpeg compression
- wavelet decomposition
- human visual system
- digital watermarking
- high frequency
- subband
- spread spectrum
- digital watermark
- video sequences
- image watermarking
- geometric distortions
- watermarking technique
- noisy images
- motion estimation
- input image
- frequency domain