A Public Mesh Watermarking Algorithm Based on Addition Property of Fourier Transform.
Li LiZhigeng PanDavid ZhangPublished in: Int. J. Image Graph. (2006)
Keyphrases
- fourier transform
- watermarking algorithm
- signal processing
- frequency domain
- jpeg compression
- fourier domain
- image watermarking
- wavelet domain
- discrete fourier transform
- fourier descriptors
- polar coordinates
- watermarking scheme
- radon transform
- fourier coefficients
- log polar
- geometric distortions
- watermarking technique
- pattern recognition
- multiscale
- frequency spectrum
- image processing