Balanced spatial and frequency localised 2-D nonseparable wavelet filters.
David B. H. TayPublished in: ISCAS (2) (2001)
Keyphrases
- wavelet filters
- wavelet transform
- filter bank
- low frequency
- multiresolution
- multiscale
- wavelet decomposition
- image compression
- subband
- spatial information
- data compression
- wavelet domain
- high frequency
- perfect reconstruction
- feature extraction
- lifting scheme
- spatio temporal
- discrete wavelet transform
- wavelet coefficients
- fir filters
- object recognition