New Paradigm for Self-embedding Image Watermarking with Poisson Equation.
Fang CaoTianwei WuChuan QinZhenxing QianXinpeng ZhangPublished in: IWDW (2019)
Keyphrases
- image watermarking
- poisson equation
- watermarking algorithm
- watermarking technique
- boundary conditions
- gradient domain
- jpeg compression
- copyright protection
- digital images
- watermarking scheme
- data hiding
- digital watermarking
- discrete wavelet transform
- gradient field
- boundary value problem
- additive noise
- image editing
- lossy compression
- geometric distortions
- signal processing
- compressed domain
- multimedia
- image restoration