Inverse pyramid decomposition of wavelet spectrum for image compression.
Ivo R. DraganovPublished in: Int. J. Reason. based Intell. Syst. (2014)
Keyphrases
- image compression
- wavelet transform
- wavelet compression
- multiresolution representation
- multiresolution
- multiresolution analysis
- multi fractal
- multiscale
- subband
- wavelet coefficients
- energy compaction
- multiscale decomposition
- wavelet packet
- image coder
- vector quantization
- dyadic wavelet transform
- wavelet coding
- wavelet bases
- lifting scheme
- compression algorithm
- laplacian pyramid
- wavelet decomposition
- compression ratio
- subband decomposition
- image coding
- power spectrum
- wavelet domain
- reconstructed image
- compressed images
- high compression
- compression scheme
- transform coding
- filter bank
- image processing
- coarse to fine
- decomposition method
- low bit rate
- image pyramids
- high frequency
- scale space
- feature extraction
- wavelet filters
- data compression
- low memory
- wavelet transformation
- wavelet analysis
- embedded zerotree
- image transmission
- cognitive radio
- discrete wavelet transform
- image fusion
- image representation
- denoising