Ladder realizations of fast subband/VQ coders with diamond support for color images.
Robert E. Van DyckThomas G. Marshall Jr.Published in: ISCAS (1993)
Keyphrases
- subband
- image compression
- color images
- wavelet transform
- filter bank
- image coding
- image coder
- vector quantization
- bit rate
- scalar quantization
- lattice vector quantization
- multiresolution
- feature vectors
- high frequency
- frequency domain
- wavelet coefficients
- discrete wavelet transform
- wavelet decomposition
- wavelet coding
- locally adaptive
- reconstructed image
- compression algorithm
- low pass
- image coding scheme
- subband coding
- low bit rate
- transform coding
- energy compaction
- vector quantizer
- compression ratio
- wavelet image coding
- compression scheme
- subband decomposition
- entropy coding
- subband image coding
- discrete cosine transform
- computer vision
- multiscale
- image processing
- bit plane
- compressed images
- perfect reconstruction
- rate distortion
- video coding
- motion vectors
- image quality
- high quality