A Multibit Geometrically Robust Image Watermark Based on Zernike Moments.
Yongqing XinSimon X. LiaoMiroslaw PawlakPublished in: ICPR (4) (2004)
Keyphrases
- geometric distortions
- zernike moments
- moment invariants
- watermarking technique
- image representation
- watermarking method
- rotation angle
- invariant features
- polar coordinates
- input image
- fourier descriptors
- image classification
- image features
- image analysis
- multiscale
- image matching
- image segmentation
- image retrieval
- scale and rotation invariant
- rotation invariant
- high resolution
- texture analysis
- watermarking scheme
- spatial domain
- affine transformation
- high order
- keypoints
- image registration
- multiresolution
- high quality