Adaptive polyphase subband decomposition structures for image compression.
Ömer Nezih GerekA. Enis ÇetinPublished in: IEEE Trans. Image Process. (2000)
Keyphrases
- image compression
- subband decomposition
- energy compaction
- subband
- filter bank
- vector quantization
- wavelet transform
- low bit rate
- compression scheme
- compression ratio
- compression algorithm
- reconstructed image
- image processing
- bit allocation
- image coding
- high frequency
- multiresolution
- discrete cosine transform
- frequency band
- data compression
- transform coding
- compressed images
- wavelet coefficients
- locally adaptive
- discrete wavelet transform
- wavelet filters
- frequency domain
- lossless compression
- low frequency
- quantization scheme
- similarity measure
- computer vision