Robust Digital Image Watermarking Method based on Discrete Fourier Transform.
Natasa TerzijaWalter GeisselhardtPublished in: SIP (2003)
Keyphrases
- digital images
- watermarking method
- digital watermarking
- copyright protection
- discrete fourier transform
- watermarking technique
- watermarking scheme
- watermarked image
- image watermarking
- watermarking algorithm
- jpeg compression
- frequency domain
- radon transform
- fourier transform
- jpeg images
- geometric distortions
- discrete cosine transform
- image reconstruction