A Robust Watermarking Scheme Based on Maximum Wavelet Coefficient Modification and Optimal Threshold Technique.
Chunlei LiXiaowei SongZhoufeng LiuAihua ZhangRuimin YangPublished in: J. Electr. Comput. Eng. (2015)
Keyphrases
- wavelet coefficients
- wavelet domain
- wavelet transformation
- image denoising
- multiresolution
- wavelet transform
- shift invariant
- wavelet packet transform
- subband
- high frequency
- robust watermarking scheme
- threshold values
- wavelet decomposition
- image processing
- marginal distributions
- multiscale
- transform domain
- spatial domain
- feature vectors
- wavelet thresholding
- computer vision