Embedded Wavelet Zerotree Coding with Direct Sum Quantization Structures.
Christopher F. BarnesJ. P. WatkinsPublished in: Data Compression Conference (1995)
Keyphrases
- image coder
- image coding
- uniform quantization
- image compression
- wavelet coding
- entropy coding
- transform coding
- progressive transmission
- matching pursuit
- scalar quantization
- wavelet compression
- subband coding
- wavelet image coding
- low memory
- subband
- bitstream
- coding scheme
- wavelet transform
- tree structures
- rate distortion
- bits per pixel
- wavelet coefficients
- wavelet packet
- quantization scheme
- coding method
- compression scheme
- adaptive quantization
- wavelet decomposition
- wavelet based image coding
- coding efficiency
- set partitioning in hierarchical trees
- coding gain
- transform coefficients
- low bit rate
- compression algorithm
- efficient compression
- distortion measure
- high bit rate
- multiscale
- image quality
- bit plane
- source coding
- wavelet filters
- image processing
- data compression
- filter bank
- vector quantization
- feature extraction
- gray code
- block coding
- code length
- video quality
- reconstructed image
- wavelet domain
- motion vectors
- successive approximation
- denoising