A robust and blind image watermarking scheme in DCT domain.
Arup Kumar PalSoumitra RoyPublished in: Int. J. Inf. Comput. Secur. (2018)
Keyphrases
- dct domain
- image watermarking scheme
- watermark detection
- spatial domain
- wavelet domain
- watermarking scheme
- dct coefficients
- transform domain
- human visual system
- jpeg compression
- digital video
- image watermarking
- discrete cosine transform
- low frequency
- compressed domain
- geometric distortions
- jpeg images
- watermarking algorithm
- high quality
- post processing
- computationally efficient
- discrete wavelet transform
- high frequency
- frequency domain
- digital watermarking
- watermark embedding
- high resolution
- multiscale