Image Compression and Watermarking by Wavelet Localization.
Mong-Shu LeePublished in: Int. J. Comput. Math. (2003)
Keyphrases
- image compression
- wavelet transform
- multiresolution analysis
- subband
- wavelet coding
- wavelet compression
- lifting scheme
- image coder
- subband decomposition
- wavelet bases
- vector quantization
- wavelet coefficients
- transform coding
- multiscale
- wavelet decomposition
- compression ratio
- wavelet domain
- multiresolution
- lossy compression
- image coding
- low bit rate
- compression algorithm
- wavelet filters
- compression scheme
- reconstructed image
- discrete cosine transform
- high frequency
- compressed images
- digital images
- embedded zerotree
- image transmission
- image coding algorithm
- spread spectrum
- watermarking algorithm
- fragile watermarking
- entropy coding
- denoising
- wavelet analysis
- watermarking scheme
- digital watermarking
- filter bank
- progressive transmission
- image watermarking
- image authentication
- high compression
- discrete wavelet transform
- lossless compression
- copyright protection
- watermark embedding
- image processing
- computer vision