Transform-based watermarking algorithm maintaining perceptual transparency.
Hamid Reza ShahdoostiMohammad SalehiPublished in: IET Image Process. (2018)
Keyphrases
- watermarking algorithm
- jpeg compression
- signal processing
- wavelet domain
- human visual system
- image watermarking
- digital watermarking
- copyright protection
- spread spectrum
- watermarking scheme
- digital image watermarking
- low level
- dct coefficients
- geometric attacks
- feature extraction
- machine learning
- lossy compression
- embedded image
- spatial domain
- geometric distortions
- natural images
- digital images
- object recognition
- image authentication
- watermark detection
- high level