Context modeling of wavelet coefficients in EZW-based lossless image coding.
Veeraraghavan N. RamaswamyKamesh NamuduriNagarajan RanganathanPublished in: ICASSP (1999)
Keyphrases
- image coder
- wavelet coefficients
- subband
- lifting scheme
- wavelet transform
- multiresolution
- wavelet domain
- discrete wavelet transform
- high frequency
- multiscale
- image coding
- image compression
- image denoising
- entropy coding
- filter bank
- progressive transmission
- bit plane
- wavelet decomposition
- bitstream
- feature vectors
- wavelet packet
- lossless compression
- low frequency
- rate distortion
- transform coefficients
- bit rate
- frequency domain
- wavelet filters
- quadtree
- visual quality
- perfect reconstruction
- data structure