RDWT domain statistical watermark detector using FRHFMs magnitudes and bivariate Cauchy-Rayleigh distribution.
Pan-pan NiuFei WangJing TianJing CaiXiang-Yang WangPublished in: Multim. Tools Appl. (2022)
Keyphrases
- log normal
- gaussian distribution
- digital images
- domain specific
- heavy tailed
- watermarking scheme
- detection algorithm
- probability distribution
- watermarking algorithm
- copyright protection
- natural images
- signal to noise ratio
- sar images
- multiscale
- confidence intervals
- evolutionary programming
- digital image watermarking
- multiresolution