Light-field image watermarking based on geranion polar harmonic Fourier moments.
Chunpeng WangQinghua ZhangBin MaZhiqiu XiaJian LiTing LuoQi LiPublished in: Eng. Appl. Artif. Intell. (2022)
Keyphrases
- image watermarking
- light field
- fourier transform
- zernike moments
- fourier descriptors
- polar coordinates
- frequency domain
- image reconstruction
- super resolution
- multi view
- image formation
- moment invariants
- jpeg compression
- discrete wavelet transform
- image normalization
- geometric distortions
- watermarking algorithm
- low resolution
- feature vectors
- video frames
- copyright protection
- lossy compression
- three dimensional
- additive noise
- motion blur
- shape descriptors
- digital images
- motion estimation
- high resolution
- high quality
- image processing
- affine invariant
- affine transformation
- digital watermarking