Affine transformation invariant image watermarking using moment normalization and radial symmetry transform.
Athanasios NikolaidisPublished in: ICIP (2011)
Keyphrases
- affine transformation
- radial symmetry
- image watermarking
- feature detection
- affine invariant
- template matching
- moment invariants
- hough transform
- iris localization
- image matching
- feature points
- image registration
- geometric distortions
- localization algorithm
- b spline
- geometric transformations
- image normalization
- zernike moments
- jpeg compression
- watermarking algorithm
- preprocessing
- discrete wavelet transform
- fourier descriptors
- iris recognition
- three dimensional
- computer vision
- image set
- keypoints
- detection method
- scale space
- image features
- feature extraction