Scalable direction representation for image compression with direction-adaptive discrete wavelet transform.
Tao XuChuo-Ling ChangBernd GirodPublished in: VCIP (2007)
Keyphrases
- discrete wavelet transform
- image compression
- subband
- multiresolution
- wavelet transform
- wavelet domain
- wavelet coefficients
- shift invariant
- high frequency
- multiresolution analysis
- multiscale
- low frequency
- feature vectors
- coarse to fine
- filter bank
- image representation
- compression scheme
- higher order
- high quality
- dual tree