An Image Authentication Based on Discrete Fourier Transform.
The Duc KieuChin-Chen ChangPublished in: Fundam. Informaticae (2009)
Keyphrases
- discrete fourier transform
- image authentication
- fourier transform
- frequency domain
- public key
- radon transform
- jpeg compression
- watermarking scheme
- digital watermarking
- image content
- authentication scheme
- copyright protection
- discrete cosine transform
- watermarking algorithm
- image processing
- wavelet transform
- multiresolution
- pattern recognition