Novel dynamic color image watermarking based on DWT-SVD and the human visual system.
Youssra LakrissiAbderrahim SaaidiAbdelouahed EssahlaouiPublished in: Multim. Tools Appl. (2018)
Keyphrases
- image watermarking
- human visual system
- wavelet domain
- discrete wavelet transform
- image quality
- spread spectrum
- human perception
- watermark embedding
- lossy compression
- error diffusion
- watermarking algorithm
- visual quality
- jpeg compression
- color images
- quality assessment
- visual information
- digital watermarking
- copyright protection
- singular value decomposition
- multiresolution
- additive noise
- geometric distortions
- frequency domain
- feature vectors
- noisy images