Geometrically invariant image watermarking based on fast Radial Harmonic Fourier Moments.
Chunpeng WangXingyuan WangZhi-qiu XiaPublished in: Signal Process. Image Commun. (2016)
Keyphrases
- orthogonal fourier mellin
- image watermarking
- moment invariants
- affine transformation
- feature vectors
- zernike moments
- polar coordinates
- pattern recognition
- fourier descriptors
- watermarking algorithm
- image normalization
- orthogonal moments
- jpeg compression
- geometric distortions
- additive noise
- discrete wavelet transform
- copyright protection
- digital watermarking
- affine invariant
- watermarking technique
- video sequences