Image watermarking in real oriented wavelet transform domain.
Himanshu AgarwalPradeep K. AtreyBalasubramanian RamanPublished in: Multim. Tools Appl. (2015)
Keyphrases
- transform domain
- spread spectrum
- image watermarking
- spatial domain
- transformed image
- additive noise
- jpeg compression
- dct coefficients
- wavelet domain
- discrete cosine transform
- discrete wavelet transform
- watermarking algorithm
- dct domain
- data hiding
- denoising
- wavelet transform
- frequency domain
- computer vision
- multiscale
- geometric distortions
- digital watermarking
- watermarked image
- high quality
- feature extraction