An improved zerotree wavelet image coder based on significance checking in wavelet trees.
J. M. ZhongCheung Hoi LeungYuan Yan TangPublished in: SMC (1998)
Keyphrases
- image coder
- image coding
- subband
- wavelet coefficients
- rate distortion
- image compression
- bitstream
- wavelet image coding
- wavelet transform
- low bit rate
- wavelet coding
- image transmission
- entropy coding
- wavelet decomposition
- natural images
- bit plane
- quadtree
- wavelet packet
- embedded zerotree
- bit rate
- filter bank
- compressed images
- transform coefficients
- wavelet domain
- high frequency
- video coding
- image sequences
- video quality
- motion compensated
- image denoising
- visual quality
- tree structure
- non stationary
- multiscale