Affine transformation resistant watermarking based on image normalization.
Ping DongNikolas P. GalatsanosPublished in: ICIP (3) (2002)
Keyphrases
- image normalization
- affine transformation
- moment invariants
- geometric attacks
- affine invariant
- watermark embedding
- image registration
- image matching
- feature points
- spread spectrum
- b spline
- fourier descriptors
- watermarking algorithm
- watermarking scheme
- image watermarking
- digital images
- digital watermarking
- three dimensional
- cross correlation
- computer vision
- linear combination