Self-adjustive DE and KELM-based image watermarking in DCT domain using fuzzy entropy.
Virendra P. VishwakarmaVarsha SisaudiaPublished in: Int. J. Embed. Syst. (2020)
Keyphrases
- fuzzy entropy
- image watermarking
- dct domain
- dct coefficients
- jpeg compression
- spatial domain
- watermark detection
- post processing
- transform domain
- additive noise
- watermarking algorithm
- spread spectrum
- compressed domain
- discrete cosine transform
- human visual system
- digital video
- low frequency
- watermarking technique
- discrete wavelet transform
- high frequency
- copyright protection
- geometric distortions
- digital watermarking
- frequency domain
- watermarked image
- lossy compression
- motion vectors
- multiscale
- machine learning
- digital images
- event detection
- image blocks
- reference frame