On Optimal Tiling of the Spectrum in Subband Image Compression.
Ilangko BalasinghamArild FuldsethTor A. RamstadPublished in: ICIP (1) (1997)
Keyphrases
- subband
- image compression
- wavelet transform
- filter bank
- vector quantization
- wavelet decomposition
- wavelet coefficients
- high frequency
- subband coding
- wavelet coding
- subband decomposition
- compression scheme
- multiresolution
- wavelet domain
- image transmission
- frequency domain
- compression ratio
- low frequency
- low pass
- image coder
- reconstructed image
- embedded zerotree
- locally adaptive
- low bit rate
- feature vectors
- compression algorithm
- discrete wavelet transform
- compressed images
- image processing
- reconstruction error
- scalar quantization
- discrete cosine transform
- entropy coding
- image coding
- frequency band
- perfect reconstruction
- bit rate
- feature extraction
- progressive transmission
- coding gain
- image data
- lossless compression
- wavelet packet