The theory and design of arbitrary-length cosine-modulated filter banks and wavelets, satisfying perfect reconstruction.
Truong Q. NguyenRavinder David KoilpillaiPublished in: IEEE Trans. Signal Process. (1996)
Keyphrases
- perfect reconstruction
- filter bank
- wavelet transform
- subband
- multiresolution
- vanishing moments
- image coding
- lifting scheme
- signal processing
- multiscale
- infinite impulse response
- finite impulse response
- wavelet filter banks
- wavelet packet
- wavelet filters
- filter design
- reconstruction error
- compactly supported
- fir filters
- image coding scheme
- discrete cosine transform
- wavelet decomposition
- computationally efficient
- lossless compression
- image compression
- filter coefficients
- low pass
- discrete wavelet transform
- frequency domain
- building blocks
- arbitrary length
- feature vectors
- image processing
- digital filters
- wavelet bases
- image quality
- data structure
- bit rate