Centroid-Based Audio Steganography Scheme in Wavelet Domain.
Hanlin LiuJingju LiuXuehu YanPengfei XueSong WanLi LiPublished in: J. Inf. Hiding Multim. Signal Process. (2018)
Keyphrases
- wavelet domain
- spatial domain
- wavelet coefficients
- image watermarking scheme
- wavelet transform
- denoising
- multiresolution
- shift invariant
- discrete wavelet transform
- multiscale
- embedded image
- human visual system
- wavelet decomposition
- high frequency
- image denoising
- watermark embedding
- subband
- signal processing
- watermarking algorithm
- autoregressive model
- frequency domain
- wavelet denoising
- complex wavelet transform
- visual information
- data embedding
- wavelet domain hidden markov tree
- cover image
- motion estimation
- data hiding
- sar images
- recognition scheme
- phase information
- transform domain
- natural images