Wavelet Packets-Based Image Coding Using Joint Space-frequency Quantization.
Zixiang XiongKannan RamchandranMichael T. OrchardKohtaro AsaiPublished in: ICIP (3) (1994)
Keyphrases
- space frequency quantization
- image coding
- wavelet packet
- filter bank
- wavelet transform
- denoising
- matching pursuit
- vector quantizer
- subband
- dual tree
- image coder
- lapped transforms
- transform coding
- frequency band
- quadtree
- image processing
- vector valued
- pattern recognition
- machine learning
- high frequency
- wavelet coefficients
- natural images
- multiresolution