Color Image Coding based on Embedded Wavelet Zerotree and Scalar Quantization.
Zahia BrahimiKarima Ait SaadiPublished in: ICPR (1) (2004)
Keyphrases
- image coding
- scalar quantization
- image coder
- wavelet transform
- multiple description
- filter bank
- multiscale
- transform coding
- subband
- vector quantizer
- image coding algorithm
- wavelet coefficients
- multiresolution
- coding efficiency
- image compression
- entropy coding
- high frequency
- wavelet decomposition
- wavelet domain
- denoising
- bit plane
- feature selection
- energy compaction
- video sequences
- feature vectors
- transform coefficients
- quadtree
- rate distortion