Complex Wavelet-Domain Image Watermarking Algorithm Using \(L_1\) -Norm Function-Based Quantization.
Jinhua LiuYuanyuan XuShuai WangCe ZhuPublished in: Circuits Syst. Signal Process. (2018)
Keyphrases
- wavelet domain
- wavelet coefficients
- denoising
- wavelet transform
- multiscale
- spatial domain
- multiresolution
- discrete wavelet transform
- image denoising
- shift invariant
- human visual system
- subband
- wavelet decomposition
- high frequency
- sar images
- watermarking algorithm
- wavelet basis
- wavelet domain hidden markov tree
- high level
- wavelet denoising
- complex wavelet transform
- autoregressive model
- low frequency
- statistical model
- image data
- jpeg compression
- phase information
- watermark embedding
- image segmentation
- image processing