Improved technique for design of perfect reconstruction FIR QMF banks with lossless polyphase matrices.
P. P. VaidyanathanTruong Q. NguyenZinnur DoganataTapio SaramäkiPublished in: IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- finite impulse response
- image coding
- fir filters
- image compression
- multiscale
- filter design
- wavelet packet
- infinite impulse response
- multiresolution
- wavelet transform
- frequency domain
- building blocks
- signal processing
- lossless compression
- lifting scheme
- lossless coding
- bit rate
- filter coefficients
- high frequency
- reconstruction error
- low pass
- wavelet domain
- computationally efficient
- feature vectors