Image coding from wavelet transform maxima and projection onto convex sets.
Jyh-Liang JouHer-Chang ChaoBin-Chang ChieuPublished in: Image Vis. Comput. (1999)
Keyphrases
- image coding
- wavelet transform
- projection onto convex sets
- multiscale
- discrete cosine transform
- super resolution
- image compression
- filter bank
- subband
- wavelet coefficients
- multiresolution
- wavelet domain
- high frequency
- zero crossing
- error concealment
- feature extraction
- scale space
- low frequency
- wavelet decomposition
- coding efficiency
- wavelet filters
- image coder
- high resolution
- vector quantization
- image reconstruction
- lapped transforms
- image processing
- lifting scheme
- high quality
- dct coefficients
- computational complexity
- transform domain
- packet loss