An optimized robust watermarking technique using CKGSA in frequency domain.
Roop SinghAlaknanda AshokPublished in: J. Inf. Secur. Appl. (2021)
Keyphrases
- frequency domain
- watermarking technique
- spatial domain
- data hiding
- fourier transform
- image watermarking
- digital images
- feature extraction
- digital watermarking
- copyright protection
- low frequency
- watermarking scheme
- watermarking algorithm
- denoising
- subband
- wavelet domain
- transform domain
- digital content
- compressed domain
- machine learning
- geometric distortions
- pattern recognition
- watermark detection