Robust Image Watermarking Based on Local Zernike Moments.
Nitin SinghalYoung-Yoon LeeChang-Su KimSang-Uk LeePublished in: MMSP (2007)
Keyphrases
- zernike moments
- robust image watermarking
- rotation invariant
- shape descriptors
- image reconstruction
- fourier descriptors
- geometric moments
- basis functions
- moment invariants
- high order
- rotation angle
- feature vectors
- invariant features
- affine invariant
- image representation
- polar coordinates
- pseudo zernike moments
- pairwise
- shape features
- similarity measure
- shape analysis
- linear combination
- object recognition