The Local Wavelet Transform: a memory-efficient, high-speed architecture optimized to a Region-Oriented Zero-Tree coder.
Gauthier LafruitLode NachtergaeleBart VanhoofFrancky CatthoorPublished in: Integr. Comput. Aided Eng. (2000)
Keyphrases
- memory efficient
- wavelet transform
- high speed
- subband
- image compression
- image coding
- wavelet coefficients
- multiresolution
- real time
- tree structure
- external memory
- multiple sequence alignment
- image coder
- multiscale
- low power
- wavelet analysis
- lifting scheme
- iterative deepening
- bit plane
- bitstream
- high frequency
- compression ratio
- filter bank
- input image
- b tree
- spanning tree
- parallel algorithm
- denoising
- wavelet filters
- feature vectors
- video sequences
- feature extraction