Exploring Accurate Invariants on Polar Harmonic Fourier Moments in Polar Coordinates for Robust Image Watermarking.
Mingze HeHongxia WangFei ZhangYuyuan XiangPublished in: IEEE Trans. Multim. (2024)
Keyphrases
- polar coordinates
- orthogonal fourier mellin
- orthogonal moments
- robust image watermarking
- zernike moments
- fourier transform
- moment invariants
- affine invariant
- invariant features
- log polar
- high quality
- fourier descriptors
- image reconstruction
- rotation invariant
- shape descriptors
- high order
- basis functions
- computationally efficient
- optical flow
- similarity measure