Wavelet Packet Zerotree Image Coding on Multicomputers.
Manfred FeilAndreas UhlPublished in: PDP (2002)
Keyphrases
- image coding
- wavelet packet
- filter bank
- space frequency quantization
- wavelet transform
- subband
- image coder
- vector quantizer
- multiresolution
- multiscale
- signal processing
- wavelet decomposition
- coding efficiency
- wavelet filters
- computationally efficient
- lifting scheme
- denoising
- frequency band
- lapped transforms
- image compression
- wavelet coefficients
- bit plane
- discrete cosine transform
- frequency domain
- high quality
- high frequency
- matching pursuit
- feature extraction
- wavelet domain
- transform coefficients
- building blocks
- energy compaction
- computer vision