An optimal image watermarking approach through cuckoo search algorithm in wavelet domain.
Musrrat AliChang Wook AhnPublished in: Int. J. Syst. Assur. Eng. Manag. (2018)
Keyphrases
- wavelet domain
- image watermarking
- discrete wavelet transform
- watermarking algorithm
- image watermarking scheme
- wavelet coefficients
- denoising
- spatial domain
- wavelet transform
- multiscale
- jpeg compression
- human visual system
- subband
- spread spectrum
- multiresolution
- high frequency
- image denoising
- additive noise
- digital watermarking
- watermark embedding
- image processing
- lossy compression
- dct coefficients
- image compression
- frequency domain
- transform domain
- watermarked image
- digital images
- feature selection