Reversible Watermarking Algorithm Based on Wavelet Lifting Scheme.
Tiegang GaoQiaolun GuPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2008)
Keyphrases
- lifting scheme
- watermarking algorithm
- lossy compression
- wavelet domain
- wavelet transform
- integer wavelet transform
- multiresolution
- discrete wavelet transform
- wavelet coefficients
- jpeg compression
- signal processing
- filter bank
- image compression
- subband
- image watermarking
- digital watermarking
- copyright protection
- watermarking scheme
- shift invariant
- image coding
- wavelet filters
- multiscale
- wavelet decomposition
- lossless compression
- wavelet packet
- dct coefficients
- watermarking technique
- high frequency
- image authentication
- image denoising
- computational complexity
- high quality
- wavelet function
- low frequency
- image segmentation