A survey of RST invariant image watermarking algorithms.
Dong ZhengYan LiuJiying ZhaoAbdulmotaleb El-SaddikPublished in: ACM Comput. Surv. (2007)
Keyphrases
- watermarking algorithm
- geometric transformations
- image data
- input image
- watermarking technique
- multiscale
- image retrieval
- post processing
- image segmentation
- jpeg compression
- watermarked image
- watermarking scheme
- geometric distortions
- edge detection
- lossy compression
- image watermarking
- copyright protection
- computer vision
- watermarking method
- moment invariants
- high resolution
- invariant features
- hough transform
- feature points
- polar coordinates