A hybrid scheme for robust color image watermarking using DSWT in DCT domain.
Khalid A. Al-AfandyOsama S. FaragallahEl-Sayed M. El-RabaieFathi E. Abd El-SamieAhmed ElmhalawyPublished in: CIST (2016)
Keyphrases
- image watermarking
- watermark detection
- dct domain
- watermarking technique
- dct coefficients
- compressed domain
- jpeg compression
- spread spectrum
- spatial domain
- watermark embedding
- watermarking algorithm
- transform domain
- additive noise
- geometric distortions
- post processing
- digital video
- human visual system
- digital watermarking
- digital images
- lossy compression
- copyright protection
- discrete cosine transform
- discrete wavelet transform
- low frequency
- color images
- gray level images
- multiscale
- inter frame
- watermarking scheme