Image Watermarking Algorithm Based on Complex Wavelet Domain and Chaotic Encryption.
Jinlin ChenYeguo SunChenzhi YangPublished in: CSAE (2019)
Keyphrases
- wavelet domain
- denoising
- wavelet coefficients
- spatial domain
- multiresolution
- wavelet transform
- discrete wavelet transform
- image denoising
- shift invariant
- multiscale
- subband
- high frequency
- wavelet decomposition
- frequency domain
- human visual system
- complex wavelet transform
- autoregressive model
- texture image retrieval
- dual tree
- phase information
- chaotic sequence
- image watermarking scheme
- image classification
- wavelet denoising
- image data
- image compression