A novel image watermarking in redistributed invariant wavelet domain.
Li LiHe-Huan XuChin-Chen ChangYing-Ying MaPublished in: J. Syst. Softw. (2011)
Keyphrases
- wavelet domain
- image watermarking
- discrete wavelet transform
- watermarking algorithm
- spatial domain
- wavelet coefficients
- geometric transformations
- spread spectrum
- denoising
- jpeg compression
- multiscale
- wavelet transform
- multiresolution
- subband
- additive noise
- image watermarking scheme
- image denoising
- digital watermarking
- human visual system
- high frequency
- copyright protection
- lossy compression
- frequency domain
- image compression
- affine transformation
- computer vision
- digital image watermarking
- geometric distortions
- dct coefficients
- moment invariants
- watermarking technique
- motion estimation
- color images
- image processing
- watermark embedding
- digital watermark
- natural images
- visual quality