Digital image watermarking robust to geometric attacks based on wavelet domain.
Na MaQiang ZhangYing LiPublished in: BIC-TA (2010)
Keyphrases
- digital image watermarking
- geometric attacks
- wavelet domain
- watermarking algorithm
- image watermarking scheme
- spatial domain
- image watermarking
- wavelet coefficients
- discrete wavelet transform
- denoising
- multiscale
- wavelet transform
- jpeg compression
- multiresolution
- human visual system
- image denoising
- watermarking technique
- spread spectrum
- watermarking scheme
- watermark detection
- subband
- copyright protection
- digital watermarking
- high frequency
- transform domain
- digital images
- geometric distortions
- watermarking method
- image normalization
- digital watermark
- signal processing
- lossy compression