Pyramidal piecewise uniform lattice quantization in the wavelet transform domain for image coding.
Sheng LinEzzatollah SalariPublished in: J. Electronic Imaging (1997)
Keyphrases
- image coding
- transform domain
- subband image coding
- wavelet transform
- image coder
- space frequency quantization
- multiresolution
- transform coefficients
- filter bank
- vector quantizer
- spatial domain
- matching pursuit
- subband
- wavelet coefficients
- transform coding
- bit plane
- wavelet domain
- wavelet decomposition
- entropy coding
- multiscale
- frequency domain
- wavelet packet
- discrete cosine transform
- high frequency
- coding efficiency
- dct domain
- distributed video coding
- wavelet filters
- image compression
- image blocks
- scalar quantization
- multiple description
- image representation
- video codec
- bit allocation
- denoising
- feature selection