Hiding digital watermarks using multiresolution wavelet transform.
Ming-Shing HsiehDin-Chang TsengYong-Huai HuangPublished in: IEEE Trans. Ind. Electron. (2001)
Keyphrases
- wavelet transform
- multiresolution
- wavelet domain
- wavelet coefficients
- subband
- image coding
- image compression
- wavelet decomposition
- digital images
- discrete wavelet transform
- multiresolution representation
- multiresolution analysis
- watermarking algorithm
- wavelet analysis
- lifting scheme
- coarse to fine
- high frequency
- multiscale
- multi resolution analysis
- translation invariant
- image watermarking
- image fusion
- quadtree
- feature extraction
- spread spectrum
- jpeg compression
- higher resolution
- image fusion algorithm
- wavelet filters
- digital watermarking
- digital content
- watermarking scheme
- low frequency
- digital libraries