基于子块分割的自适应式全盲图像水印算法 (Adaptive Blind Watermarking Algorithm Based on Sub-block Segmentation).
Wei LiuCongcong ChengMengli PeiWei ShePublished in: 计算机科学 (2018)
Keyphrases
- watermarking algorithm
- dct coefficients
- jpeg compression
- image watermarking
- signal processing
- wavelet domain
- copyright protection
- image segmentation
- multiscale
- watermark extraction
- spread spectrum
- watermarking scheme
- image authentication
- edge detection
- higher order
- digital image watermarking
- geometric attacks
- digital watermarking
- dct domain
- spatial domain
- image compression
- motion estimation
- pattern recognition
- high quality