Approximation algorithms for wavelet transform coding of data streams
Sudipto GuhaBoulos HarbPublished in: CoRR (2006)
Keyphrases
- approximation algorithms
- transform coding
- data streams
- image compression
- coding scheme
- image coding
- biorthogonal wavelet
- np hard
- wavelet filters
- vertex cover
- special case
- wavelet transform
- worst case
- approximation ratio
- peak signal to noise ratio
- bit allocation
- compressed images
- discrete wavelet transform
- entropy coding
- data compression
- constant factor
- subband
- vector quantization
- coding method
- compression scheme
- high quality
- compression algorithm
- multiresolution
- multiscale