Digital image watermarking using partial pivoting lower and upper triangular decomposition into the wavelet domain.
Muhammad NazeerNargis BibiPublished in: IET Image Process. (2015)
Keyphrases
- wavelet domain
- digital image watermarking
- watermarking algorithm
- image watermarking scheme
- spatial domain
- wavelet coefficients
- denoising
- wavelet transform
- multiscale
- multiresolution
- discrete wavelet transform
- human visual system
- image denoising
- jpeg compression
- subband
- wavelet decomposition
- image watermarking
- frequency domain
- copyright protection
- high frequency
- transform domain
- watermark detection
- watermarking technique
- digital watermarking
- metadata
- image processing
- image sequences
- lossy compression
- color images
- low level
- motion estimation
- digital images