A Chaos-Based Robust Watermarking Algorithm for Rightful Ownership Protection.
Sanjay RawatBalasubramanian RamanPublished in: Int. J. Image Graph. (2011)
Keyphrases
- watermarking algorithm
- image watermarking
- copyright protection
- digital watermarking
- geometric attacks
- digital image watermarking
- jpeg compression
- geometric distortions
- watermarking technique
- signal processing
- watermarking method
- watermarking scheme
- digital watermark
- wavelet domain
- watermark detection
- dct coefficients
- digital images
- semi fragile
- digital content
- spread spectrum