Geometrically Invariant Image Watermarking via Robust Perceptual Hashes.
Oztan HarmanciVishal MongaMehmet Kivanç MihçakPublished in: ICIP (2006)
Keyphrases
- image watermarking
- geometric distortions
- geometric attacks
- jpeg compression
- watermarking algorithm
- moment invariants
- watermarking technique
- lossy compression
- copyright protection
- human visual system
- discrete wavelet transform
- image normalization
- frequency domain
- pattern matching
- additive noise
- digital image watermarking