A blind color digital image watermarking method based on image correction and eigenvalue decomposition.
Decheng LiuQingtang SuZihan YuanXueting ZhangPublished in: Signal Process. Image Commun. (2021)
Keyphrases
- digital images
- watermarking method
- watermarked image
- digital watermarking
- copyright protection
- watermarking technique
- input image
- high resolution
- image features
- image watermarking
- multiscale
- image representation
- watermarking algorithm
- watermarking scheme
- color images
- jpeg compression
- jpeg images
- image authentication
- image segmentation
- pixel values
- data hiding
- foreground and background
- edge detection
- image processing
- non stationary
- multiresolution
- feature extraction
- spread spectrum